Two Brothers Racing Comp-S 2-INTO-1 Exhaust Systems

Two Brothers Racing 2-into-1 exhaust systems are designed to deliver maximum torque. They feature race-inspired stainless steel headers that shave pounds off the competition to ensure a long lasting, weather-resistant, amazing sounding exhaust. Exhausts come complete with heat shields. From the engine, the exhaust flows through our 1 3/4" stainless tubing which includes O2 bungs to accommodate both stock and 18mm sensors. From here the exhaust steps up to 1 7/8" before dumping into the spring retained collector for increased torque. The exhaust then emerges from the collector into a 4" diameter muffler to deliver an unparalleled sound upon exit. Competition-S exhausts feature removable end caps in aluminum or carbon fiber.

Fits Softail FLFB Fat Boy & FLSTFI Fat Boy Grey Ghost and FXBR Breakout 2025 to presentAll 2021 and later European models (Euro 5) require eliminators ZPN 744444 for the rear O2 sensor and digital tuning with Diag4Bike or similar to disable related CEL (Check Engine Light) and DTC (Diagnostic Trouble Code) warnings, Raw finish, 2-into-1 with carbon fiber end cap

TBR Comp-S 2-1 SS FLFB25-Up

• Category: Two Brothers Racing