Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Exhaust Race Rs4s Full System Ss/Ss/Cf Hon Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark...

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Features: Engineered for the demands of the off-road world. Aggressive, intelligently designed, asymmetrical shaped RS-12 profile allows maximized muffler volume to help manage sound, add performance, weight reduction and provides more clearance for tire and brake caliper. Works-look matte carbon...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of...

Features: AT2 Matte Carbon Fiber end cap All-new faceted end cap Custom matte carbon fiber heal guard specific to each application Exclusive Yoshimura Works Finish Made in USA RS-12 ADV Matte Carbon Fiber end cap All-new faceted end cap Exclusive...

Features: AT2 Matte Carbon Fiber end cap All-new faceted end cap Custom matte carbon fiber heal guard specific to each application Exclusive Yoshimura Works Finish Made in USA RS-12 ADV Matte Carbon Fiber end cap All-new faceted end cap Exclusive...

Features: AT2 Matte Carbon Fiber end cap All-new faceted end cap Custom matte carbon fiber heal guard specific to each application Exclusive Yoshimura Works Finish Made in USA RS-12 ADV Matte Carbon Fiber end cap All-new faceted end cap Exclusive...

Features: Trapezoid-shape muffler Maximized internal volume Straight, single core baffle Low-volume sound insert capable Exhaust Signature R 77 Slip On Ss Cf Cf Features: Trapezoid-shape muffler Maximized internal volume Straight, single core baffle Low-volume sound insert capable FITS Suzuki GSX-R600...

Features: Trapezoid-shape muffler Maximized internal volume Straight, single core baffle Low-volume sound insert capable Exhaust Signature R 77 Slip On Ss Cf Cf Dual Features: Trapezoid-shape muffler Maximized internal volume Straight, single core baffle Low-volume sound insert capable FITS Yamaha...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Exhaust Signature Rs 4 Full Sys Ss Al Cf Dual Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage...

Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible Exhaust Signature Rs 4 Full Sys Ss Cf Cf Dual Features: Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage...

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you...

Exhaust Spring 2.3 In

Exhaust Spring 2.6 In

Exhaust Spring 3 In

Features: AT2 Matte Carbon Fiber end cap All-new faceted end cap Custom matte carbon fiber heal guard specific to each application Exclusive Yoshimura Works Finish Made in USA RS-12 ADV Matte Carbon Fiber end cap All-new faceted end cap Exclusive...

Features: AT2 Matte Carbon Fiber end cap All-new faceted end cap Custom matte carbon fiber heal guard specific to each application Exclusive Yoshimura Works Finish Made in USA RS-12 ADV Matte Carbon Fiber end cap All-new faceted end cap Exclusive...

Features: Style - Beautiful Shape resulting from Tri-Oval design heritage with Works Finish Quality - Unrivaled fit and finish due to improved production tolerances Performance - Optimized for maximum flow, improved ground clearance, and lighter than original ALPHA Sound -...

Features: Style - Beautiful Shape resulting from Tri-Oval design heritage with Works Finish Quality - Unrivaled fit and finish due to improved production tolerances Performance - Optimized for maximum flow, improved ground clearance, and lighter than original ALPHA Sound -...