Stainless Works 2009-13 C6 Corvette Headers 2in Primaries 3in Collectors 3in X-Pipe High Flow Cats - C6092HCAT Diff Covers Designed for 318i 320i 330i

Designed for 318i 320i 330i M340i Base and M Sport models (Pre-LCI only) installation is effortless: clean your headlights thoroughly align the eyelids precisely with the hood and bumper and secure them using the pre-installed 3M double-sided tape—then let the heat cycle ensure a rock-solid bond

MagnaFlow 5531125 includes (2) Flange Gaskets

MB1-XXR6 features a MaXX pressure plate for the serious enthusiast

5" diameter piping

Stainless Works 2009-13 C6 Corvette Headers 2in Primaries 3in Collectors 3in X-Pipe High Flow Cats - C6092HCAT Diff Covers Designed for 318i 320i 330i2009 13 C6 Corvette Headers with 2" dia. 31" long primaries and 3" slip fit collectors. Includes 3" X pipe, metallic substrate high flow converters, O2 extensions, Accuseal clamps, oil cooler lines, compression fittings, zip ties, cable clamps, etc. Fits factory 2. 5" dia. axleback connection point.