5L exhaust manifolds are made from thicker-walled high silicone ductile iron designed to resist thermal warping
2001-2014 GM 2500HD/3500HD 4WD
our blow off valve is available with a 50mm (2-inch) hose connection or a pre-coped aluminum v-band mount to fit 2
leaving nothing but clean air to pass through the 50-micron bronze filter to the intake
adding unparalleled resistance against bowing and flexing during aggressive cornering
Mishimoto MMFW-LG-6BL Mishimoto M6 X 1.0 Fender Washer and Bolt Kit, 20mm OD, 6 pcs, Blue CORE-450 5L exhaust manifolds are madeYou've had your fenders off on multiple occasions, and as a result, the hardware is mismatched, corroded, and looking rough. Luckily, Mishimoto has you covered with our all new fender washer kit. A fender washer replacement is a small, subtle upgrade that's an easy way to significantly improve the aesthetics of your engine bay. Mishimoto fender washers are constructed from CNC machined 6061 aluminum with a durable corrosion resistant anodized coating.