* Bolts right into 2 piece end cap * Lowers noise level to approximately 96db * USFS spark arrestor legal * Works in Pro Series and Comp Series exhaust systems Note: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted…

* Bolts right into 2 piece end cap * Lowers noise level to approximately 96db * USFS spark arrestor legal * Works in Pro Series and Comp Series exhaust systems Note: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted…

* Bolts right into 2 piece end cap * Lowers noise level to approximately 96db * USFS spark arrestor legal * Works in Pro Series and Comp Series exhaust systems Note: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted…

* Bolts right into 2 piece end cap * Lowers noise level to approximately 96db * USFS spark arrestor legal * Works in Pro Series and Comp Series exhaust systems Note: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted…

* Bolts right into 2 piece end cap * Lowers noise level to approximately 96db * USFS spark arrestor legal * Works in Pro Series and Comp Series exhaust systems Note: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted…

* Bolts right into 2 piece end cap * Lowers noise level to approximately 96db * USFS spark arrestor legal * Works in Pro Series and Comp Series exhaust systems Note: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted…

…Titanium construction * Titanium or Carbon Fiber sleeve * Muffler comes with a non-spark arrested motocross insert of 99dB * AMA-legal 94dB insert is available along with a 96dB spark arrested insert

…Titanium construction * Titanium or Carbon Fiber sleeve * Muffler comes with a non-spark arrested motocross insert of 99dB * AMA-legal 94dB insert is available along with a 96dB spark arrested insert

…Stainless/Aluminum muffler construction with a Carbon Fiber tip * Muffler is spark arrested with a 96dB insert * An optional 94dB spark arrested insert is also available * Non-spark arrested motocross insert in either 99dB or 94dB (AMA-legal) also available

…* Increased power and power delivery * Diamond-shaped hi volume muffler comes with a 96dB spark arrested insert * Other optional inserts available are a motocross 99dB non-spark arrested insert and 94dB motocross non-spark arrested * Stainless tailpipe bolts right onto the stock header * Muffler comes…

* Spark Arrested RS-2 Comp Series has 96dB insert, and the muffler features stainless/ aluminum construction * Optional non-spark arrested motocross inserts are also available in either 99dB or a 94dB AMA Pro Racing legal model * Welded CNC machined aluminum mounting bracket

…Design makes for a quieter muffler with improved mid to top end power * 96dB sound insert / USFS approved spark arrestor installed in the muffler Note: Suzuki RMX450Z exhaust (Part #: 031-2193504) includes Yoshimura "Cherry Bomb" Coax Relay Bypass Module Note: Exhaust system for Suzuki DRZ400SM (Part…

…Yoshimura's original off-road exhaust system and has proven its value on the race track for years. With gains throughout the powerband and the durability of high-grade stainless steel header and mid pipe, you can't go wrong with this system. This exhaust includes an easily removable 96db low-volume insert…

…Tri-Oval design and race-inspired baffle, it is bound to meet your needs. Includes easily removable low-volume insert and is easily installed with included step-by-step directions. Yoshimura headers also offer considerable weight reductions. Using the same technology as their larger counterparts, this…

…muffler volume * Innovative carbon or stainless steel cone end cap * Low-volume insert included * 20-gauge 304L polished stainless steel tapered mid-pipe * 3/4 systems include the R-77 muffler, stainless steel mid-pipe, a Yoshimura under-belly muffler to replace the stock unit, and all necessary hardware for…

…steel cone end cap * Low-volume insert included * 20-gauge 304L polished stainless steel tapered mid-pipe easily attaches to the OEM header pipe * Slip-on systems include the R-77 muffler, stainless steel mid-pipe, and all necessary hardware for installation * This Yoshimura exhaust system meets EPA noise…