Mishimoto 3in. Hump Hose Silicone Coupler - Black 1988-gmc-r2500-suburban-esi8333966 Speed Engineering's 1-3/4" longtube headers

Speed Engineering's 1-3/4" longtube headers are dyno proven to add over 20 rear-wheel horsepower on 1993–1997 Camaro and Firebird Gen 2 LT1 applications compared to stock exhaust manifolds

versatility

We currently offer aftermarket air filters for passenger cars

High Flow Aluminized Steel Muffler

A complete main bearing set includes upper and lower bearing shells for every main journal on the crankshaft

Mishimoto 3in. Hump Hose Silicone Coupler - Black 1988-gmc-r2500-suburban-esi8333966 Speed Engineering's 1-3/4" longtube headersMishimoto Silicone Hump Hose Couplers can be used for a variety of applications, including building your intake and intercooler piping. The inhumpin flexes for freedom of movement under heavy load and provides increased flexibility between two connected pipes. Available in black, blue, red, and purple. Mishimoto Silicone Hump Hose Couplers are crafted using the same high grade silicone and heat resistant embedded fibers we use for our our silicone