2016+ F30/F31/G20 BMW 340i & 340i xDrive 4.5'' Catless Exhaust Downpipe Generic NEW2306 piston: 3003-439

piston: 3003-439

For 2015 GMC Sierra 1500 4

regulator: 4XY-81960-00-00

Valve Stem Seals: 12209-GB4-681

For 1996-2009 Chevy / GMC

2016+ F30/F31/G20 BMW 340i & 340i xDrive 4.5'' Catless Exhaust Downpipe Generic NEW2306 piston: 3003-439Product Overview: Improves engine output and efficiency, delivering increased horsepower and torque Large diameter, free flow tubing ensures smooth exhaust flowideal for high performance or racing use All joints are TIG welded to enhance strength and prevent cracking CNC machined flanges provide maximum durability and precise fit Chrome plated flanges offer added corrosion resistance Specifications: Condition: 100% Brand New Main Material: Stainless