Fabspeed Shelby GT350 / GT350R Sport Catalytic Converters (2016-2020) Racing suit allowing retention of factory valve

allowing retention of factory valve functionality Adds 19 whp and 31 ft/lbs of torque at 3300 RPM OEM Gaskets Included POWER: Peak Power Stock= 410 whp / 400 ft/lbs Exhaust = 419 whp / 414 ft/lbs Maximum Gains 3300 RPM = +19whp / +31ft/lbs WEIGHT: Factory BMW System: 69lbs Fabspeed System: 62lbs Rear Section: 33lbs Mid-Pipes: 29lbs Benefits of Upgrading to a Fabspeed Performance Exhaust System Ignite your BMW F80 M3 or F82 M4’s potential with our most aggressive and impressive cat-back exhaust system

This system will not cause any cabin drone

The versatile Sparco Dakar Duffle Bag is ready for your weekend

our Sport Catalytic Converters in conjunction with our X-Pipe and ECU Tune added 112 whp and 147 ft/lbs of torque at 4000 RPM

Please call us at (215) 646-4945 to purchase this service and arrange for the shipment of your factory catalytic converters

Fabspeed Shelby GT350 / GT350R Sport Catalytic Converters (2016-2020) Racing suit allowing retention of factory valveThese Shelby GT350 GT350R Sport Catalytic Converters are the perfect solution for any street and track focused GT350 GT350R owner. Adding significant power and sound, you have the option to go with ultra high performance HJS Catalysts. Check out our Fabspeed Shelby GT350 GT350R RENNKRAFT Modular Sport Catalytic Converters for our V Band modular option on those looking to have the ability to swap your catalysts out for bypass pipes on track and race