Uncorking the Downpipe

[cmokem]

I have a ATR 2 1/2 exhaust with the stainless pitbull mufflers, a THDP and a 49 turbo...would I see any increase in 1/4 mile times if I uncapped the downpipe????

TIA
Bob

 

[strikeeagle]

Yes. No matter how free flowing your exhaust system is, it still represents a restriction, even if small.

Others will insist otherwise, but if they were a molecule of exhaust gas travelling down even a straight pipe, they'd see things differently...