Exhaust Info
Two Brothers Exhaust Systems
Performance, Sound, Quality. Handmade In The USA: 
Why Two Brothers Racing?
All TBR Exhausts share the same core and materials giving our exhaust's the same sound and performance. The style is up to you:
S1R Our Latest Race Exhaust Systems
S1R Race Exhaust S1R Features:
- Carbon Fiber and Aluminum
- Aerospace high-temp carbon fiber
- Teflon coated magnesium end-cap
- Stamped spring-fit inlet
- Aluminum CNC machined outlet
- Rubber-lined styled mount
- Spiral-wound perforated core
Tarmac Polygonal Shaped Exhaust Systems
Tarmac Exhuast Carbon fiber Tarmac Features:
- Aerospace high-temp carbon fiber
- Teflon coated magnesium end-cap
- Stamped spring-fit inlet
- Black Aluminum CNC machined outlet
- Rubber-lined styled mount
- Spiral-wound perforated core
M-Series: Black Series (Customer Favorite)
Black Series Carbon fiber Black Series Features:
- Military grade custom carbon fiber
- Black Teflon coated magnesium end-cap
- Black Aluminum CNC machined inlet & outlet
- Black hardware accents
- Spiral-wound perforated core
- Carbon fiber, aluminum or titanium Cans
M-Series: Silver Series Sleek, Silver Accented Exhaust Systems
Silver Series Carbon fiber Silver Series Features:
- Aerospace high-temp carbon fiber
- Teflon coated magnesium end-cap
- Aluminum CNC machined inlet & outlet
- Natural finish hardware accents
- Spiral-wound perforated core
- Carbon fiber or aluminum cans
M-Series: The Original, Standard Series Exhaust Systems
M-Series Carbon fiber shown M-Series Features:
- Military grade custom carbon fiber
- Black Teflon coated magnesium end-cap
- Gold Aluminum CNC machined inlet & outlet
- Silver hardware accents
- Spiral-wound perforated core
- Carbon fiber, aluminum or titanium Cans
Comp Series Hand-Crafted V-Twin Exhaust Systems
Comp Series Full System Comp Series Features:
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Designed for torque & horsepower increases
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Slip-on & full systems
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All TIG welds done by hand
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Carbon fiber end cap
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Mandrel bent stainless steel tubing
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Available in brush finish or ceramic black