AVO 1 Piece Silicone Turbo Inlet/MAF Pipe Black Down Pipes/Front Pipes 4% increase in core size

4% increase in core size over factory

and endless exhaust tip options

fuel pressure prefeed pump target/actual

but again like our others you can cut the 50mm Flange off and run a 60mm or larger if your setup requires the extra flow

AVO 1 Piece Silicone Turbo Inlet/MAF Pipe Black Down Pipes/Front Pipes 4% increase in core sizeOur one piece Silicone Inlet pipe for the 1997 through 1998 Impreza WRX and STI has been improved for both fitment and strength! While retaining all of the design characteristics that made it so popular in the first place, our engineers went back to make some minor changes that will improve fitment around the turbocharger area. Specifically, the kink around where it mates up to the turbocharger is more pronounced, for better fitment around the TGV