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exhaust diameter


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Posted

hi guys i have a chevy lumina euro 1993 i was wondering what dimeter of muffler inlet i shood be getting thx guys.

Posted

sweet somone told me it was 2 inches of course they work at autozone. im sry advanced auto parts is so much better then autozone.....pees out bitches!thx

Posted

Depends on what engine it has.

 

but Im gonna say its a 3.1. They had 2" exhaust. 2.25" was the DOHC.

Posted

r u for real i have the 3.1 so i have to get one that has a 2 inch inlet??

Posted

Yes I am for real. Mine has 2" exhaust on it. As does yours. You can comfirm this if you have a caliper ( no not the thing that the brake pads go on ) you can measure the O.D. of the exhaust with this.

Posted

I put a euro 3.4 exhaust on my car, and the old single exhaust pipe is 100% def 2 inches. The euro 3.4 exhaust is 2.25 inches until you hit the Y pipe, then it is 2 inches.

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