Grimmspeed J-Pipe Heat Shield - Direct Fit for GrimmSpeed V2 GESI-Catted J-Pipe - 092009 4151 Series NOTE: Sold as a pair

NOTE: Sold as a pair

even in extreme heat

AEM's internally-bypassed water/methanol injection pump is waterproof and safe for mounting in loactions that are exposed the elements

This high-quality shifter base is not only CNC machined out of a solid piece of billet aluminum but it is finished in a beautiful Dust Black finish

allowing easy page changing and memory resetting even with driving gloves on

Grimmspeed J-Pipe Heat Shield - Direct Fit for GrimmSpeed V2 GESI-Catted J-Pipe - 092009 4151 Series NOTE: Sold as a pairThe factory FA20 J Pipe has heat shielding built onto the pipe to keep exhaust heat away from nearby critical components like the water pump, lower radiator hose and serpentine belt. A lot of exhaust heat is retained by the catalytic converter in order to make it function properly, which is why having a heat shield over the top of the cat is so important. On our Version 1 J Pipe, the cat was located at the rear end of the unit, so heat management