Mating 2.5 inch Stock DP to 3 inch Cat-back
Mating 2.5 inch Stock DP to 3 inch Cat-back
Any one have a solution for mating a 2.5" stock downpipe to a 3" cat-back exhaust? A 2.5" gasket seems too small, a 3" seems too big. I might try a 2.75" gasket today, but there has to be a better solution!
I just did this.
You can either get a sold exhaust gasket and put between two,
or I opted for this thing here, which is AWESOME:
http://www.maperformance.com/grimmsp...FbGDQgodZHYAmw
You can either get a sold exhaust gasket and put between two,
or I opted for this thing here, which is AWESOME:
http://www.maperformance.com/grimmsp...FbGDQgodZHYAmw
I got a 2.5 regular for one side and a 3" for the other and it worked great. On the Grimmspeed site they say you can use either one. The donuts are more for Subarus
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