Signal Auto Drifter Twin X

[{(itchy)}{finger}]

how do you make your exhaust? how is the area in between the muffler and exhaust so clean?

[ShOrtyOC714]

Originally Posted by {(itchy)}{finger}

how do you make your exhaust? how is the area in between the muffler and exhaust so clean?

pipes.

[SpoonMan Dos]

Progress looking good so far.

[JDM-AE86]

Originally Posted by Integra14

actually a lot of racers use a "dump" which just ends the pipe fromt eh exhaust manifold.....

no muffler, No cat, no resinators(hondas/acuras).... nothin.....

dump

defintely great horsepower

yeah, heres a example of that with Yashio Factories S15, its a split pipe, theres a switch that will lead the gases to the dump instead of through the "custom" cat, which Yashio Factory has installed


pic of the dump

and their custom cat