Kooks 2.5in. Oval Center/Offset Muffler 12in. Long Body Stainless Steel - MUF-009 Bags & Packs Made in the USA and

Made in the USA and sold as a pair

6 shims per box

Upgrade your G22 4-Series with AutoTecknic's Replacement M-Inspired Carbon Fiber Mirror Covers and experience the difference for yourself

(no left/right difference — rotate 180° if needed)

Max gains of 8 hp and 4 lb-ft of torque at the wheels

Kooks 2.5in. Oval Center/Offset Muffler 12in. Long Body Stainless Steel - MUF-009 Bags & Packs Made in the USA andKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud