SuperTrapp Exhaust Systems - SuperTrapp Motorcycle Megaphone Series Exhaust Systems by SuperTrapp for Harley Davidson, Chopper, Bobber and Custom Motorcycles.

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:1 for Harley Davidson XLH 883-1200 1986-1999 Satin Stainless Steel

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Kerker 2:2 for Harley Davidson FLST/FXST 1997-2006 in Chrome

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:1 for Harley Davidson XLH 883-1200 1986-1999 Polished Stainless Steel

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXR 1984-1994 2:1 Polished

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:1 for Harley Davidson FLS/FXS 1986-2006 Chrome High

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Mean Mothers II Short 1984-2009 for Harley Davidson FXST/FLST

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:1 for Harley Davidson FXR 1984-1994 Chrome Low

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series S/Os Yamaha V-Max 1985-2007 Stainless

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:1 Harley Davidson Shovelhead 1971-1984 Chrome

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems 2:2 True Duals HP/HS, Harley Davidson FLH/FLT 1985-2008

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 Race System Harley Davidson XLH 883-1200 2004-2010 Stainless Steel

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXR 1984-1994 2:1 Polish High

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 Race System Harley Davidson XLH 883-1200 1986-1999 Stainless Steel

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:1 for Harley Davidson FLS/FXS 1986-2006 Chrome High

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 Race System for Harley Davidson XR 1200 2008-2010

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems SE Series Slip-Ons for Harley Davidson FLH/FLT 95-09

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 System for Harley Davidson FXR 1984-1994 in Chrome Low

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Kerker 2:1 Elliptical Carbo Polished Stainless Steel 1986-2003 for Harley Davidson XL

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 System for Harley Davidson FXST 1886-2006 in Chrome Low

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems 2:1 Silent Series QC Straight for Harley Davidson FLST/FXST 1984-2009

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Slip-Ons for Harley Davidson FLH/FLT 1995-2010 in Chrome Slash Megaphone

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems 2:1 V5 System for Harley Davidson VRSCX/AW/AWA V-ROD 2007-2008

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Slip-Ons for Harley Davidson FLH/FLT 1995-2010 in Chrome Finish

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Industries Inc. - Performance Exhaust Systems Accessories SE/Kerker End Caps

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FLS/FXS 1986-2006 2:1 in Polished Finish High

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Kerker 2:1 SuperMegs for Harley Davidson FXST/FLST 1990-2006 and DYNA 1991-2005 in Chrome Finish

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FLS/FXS 1986-2006 2:1 Polished Low

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Industries Inc. - Performance Exhaust Systems Accessories 3

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FLS/FXS 1986-1995 2:1 Satin High

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Mean Mothers Series II Honda VTX 1800C 2002-2007

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXD 1991-2005 2:1 Satin

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Industries Inc. - Performance Exhaust Systems Accessories 3

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System Harley Davidson FXD 1991-2005 2:1 Polished

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Kerker 2:1 SuperMegs for Harley Davidson XL (ALL) 2004-2010 in Chrome Finish

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXR 1984-1994 2:1 Polish High

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Industries Inc. - Performance Exhaust Systems Accessories 5 inch Disc

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXR 1984-1994 2:1 Polished

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems SE Series Slip-Ons for Harley Davidson FLH/FLT 95-09

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXR 1984-1994 2:1 Satin High

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems 2:1 Silent Series QC for Harley Davidson FLST/FXST 1984-2009 in Chrome

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson FXST 1986-2006 2:2 Polished Low

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System Harley Davidson FXD 1991-2005 2:1 Polished

SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series Stainless Steel System for Harley Davidson Shovelhead 1971-1984 2:1 Polished

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.
The classic megaphone design allows the exhaust gas to expand which increases power while the discs let you control just how much flow you want. Optional open end caps for closed course competition are also available.

Available as slip-ons, 2:1, 2:2 and 2:2 XR Style systems – the 2:2 XR Style system provides a bolt-on 20% horsepower gain.

Twelve - 4” discs are included with slip-ons and the 2:1.

Twenty-four - 4” discs are included with the 2:2 systems – thats 12 discs per muffler.

Add 4” discs to increase horsepower, exhaust tone and flow.

Remove 4” discs to reduce sound and increase low-end-torque.

See Also:

• SuperTrapp Exhaust - SuperTrapp Motorcycle Exhaust Systems Megaphone Series 2:2 Race System Harley Davidson XLH 883-1200 2004-2010 Stainless Steel