2-into-1 Systems

Thunderheader #1363X - X-Series Standard Pipe with Heat Shields, 12mm & 18mm O2 Sensor Ports - Fits Heritage, Sport Glide, and Low Rider ST - CHROME - M8 Softail

Thunderheader #1363XB - X-Series Standard Pipe with Heat Shields, 12mm & 18mm O2 Sensor Ports - Fits Heritage, Sport Glide , Low Rider ST - BLACK - M8 Softail

Thunderheader #1364X - X-Series Standard Pipe with Heat Shields, 12mm & 18mm O2 Sensor Ports - Fits Slim, Low Rider, Fat Boy, Breakout, Street Bob, Fat Bob, Deluxe - CHROME - M8 Softail

Thunderheader #1364XB - X-Series Standard Pipe with Heat Shields, 12mm & 18mm O2 Sensor Ports - Fits Slim, Low Rider, Fat Boy, Breakout, Street Bob, Fat Bob, Deluxe - BLACK - M8 Softail

Trask 2-into-1 Assault Exhaust System - Black - Straight (#TM-5010BK)

2-into-1 Assault Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask 2-into-1 Assault Exhaust System - Full Stainless - Straight (#TM-5010)

2-into-1 Assault Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask 2-into-1 Assault Exhaust System - Stainless (#TM-5052)

2-into-1 Assault Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask 2-into-1 Big Sexy Exhaust System - Black (#TM-5110BK)

2-into-1 Big Sexy Exhaust System Recommended for use with 117” M-Eight engines and other engines that make 140+ horsepower Three-step header design with a high-flow merge muffler design Double-slip joints for heat expansion and exhaust seal quality ...

Trask 2-into-1 Big Sexy Exhaust System - Black (#TM-5120BK)

2-into-1 Big Sexy Exhaust System Made for big power Twin Cam engines 3 step header, high flow merge and muffler design Double slip joint for expansion and seal quality Made from high-quality mandrel bent stainless steel Custom assault style heat...

Trask 2-into-1 Big Sexy Exhaust System - Brushed Stainless Steel (#TM-5110)

2-into-1 Big Sexy Exhaust System Recommended for use with 117” M-Eight engines and other engines that make 140+ horsepower Three-step header design with a high-flow merge muffler design Double-slip joints for heat expansion and exhaust seal quality ...

Trask 2-into-1 Big Sexy Exhaust System - Polished Stainless Steel (#TM-5110PO)

2-into-1 Big Sexy Exhaust System Recommended for use with 117” M-Eight engines and other engines that make 140+ horsepower Three-step header design with a high-flow merge muffler design Double-slip joints for heat expansion and exhaust seal quality ...

Trask 2-into-1 Big Sexy Exhaust System - Polished Stainless Steel (#TM-5120PO)

2-into-1 Big Sexy Exhaust System Made for big power Twin Cam engines 3 step header, high flow merge and muffler design Double slip joint for expansion and seal quality Made from high-quality mandrel bent stainless steel Custom assault style heat...

Trask 2-into-1 Big Sexy Exhaust System - Raw Stainless Steel (#TM-5120)

2-into-1 Big Sexy Exhaust System Made for big power Twin Cam engines 3 step header, high flow merge and muffler design Double slip joint for expansion and seal quality Made from high-quality mandrel bent stainless steel Custom assault style heat...

Trask 2-into-1 Nasty Bastard Exhaust System - Black (#TM-5720BK)

2-into-1 Nasty Bastard Exhaust System 1-3/4" header pipes flow in a tapered 3" to 3-1/2" turnout megaphone 37" L with 3-1/2" billet end cap Includes performance baffle Made in the U.S.A 18 mm to 12 mm sensor bung adapters not included. Must be...

Trask 2-into-1 Nasty Bastard Exhaust System - Chrome (#TM-5720CH)

2-into-1 Nasty Bastard Exhaust System 1-3/4" header pipes flow in a tapered 3" to 3-1/2" turnout megaphone 37" L with 3-1/2" billet end cap Includes performance baffle Made in the U.S.A 18 mm to 12 mm sensor bung adapters not included. Must be...

Trask Assault 2:1 Exhaust (#TM-5400BK)

Assault 2:1 Exhaust

Trask Assault 2:1 Exhaust - '99-'06 FL (#TM-5040)

Assault 2:1 Exhaust System Made from high-quality stainless steel, mandrell bent, then TIG welded Includes custom heat shields with wire tied fasteners Double slip fit and gusset for additional strength O2 ports included Made in the U.S.A

Trask Assault 2:1 Exhaust - '99-'06 FL (#TM-5040BK)

Assault 2:1 Exhaust System Made from high-quality stainless steel, mandrell bent, then TIG welded Includes custom heat shields with wire tied fasteners Double slip fit and gusset for additional strength O2 ports included Made in the U.S.A

Trask Assault 2:1 Exhaust - Black (#TM-5020BK)

Assault 2:1 Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask Assault 2:1 Exhaust - Black - Straight (#TM-5000BK)

Assault 2:1 Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask Assault 2:1 Exhaust - Black/Stainless Steel - '07-'17 Softail (#TM-5060BK)

Assault 2:1 Exhaust System Made from high-quality stainless steel, mandrel bent, then TIG-welded Includes custom heat shields with wire-tied fasteners for race-inspired look Double slip fit and gusset for additional strength O2 ports included Made...

Trask Assault 2:1 Exhaust - Full Stainless (#TM-5020)

Assault 2:1 Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask Assault 2:1 Exhaust - Full Stainless - Straight (#TM-5000)

Assault 2:1 Exhaust System Meticulously handmade from high-quality 16GA stainless steel, mandrel bent then gas purged and TIG welded Includes custom heat shields with wire tied fasteners for a race inspired look Double slip fit and gusset for...

Trask Assault 2:1 Exhaust - Stainless Steel - '07-'17 Softail (#TM-5060)

Assault 2:1 Exhaust System Made from high-quality stainless steel, mandrel bent, then TIG-welded Includes custom heat shields with wire-tied fasteners for race-inspired look Double slip fit and gusset for additional strength O2 ports included Made...