cats or no cats?
06-01-2006, 01:38 AM
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cats or no cats? Hi everyone,
I’m Eric and I’m new to the boards. I just bought a members 98 ls1.
For exhaust it has MAC headers going to true dual exhaust with an X pipe. This car is my daily driver and is a bit loud with out the cats. When I put them on it quieted them down a bit.
My question is: How much are the cats hurting me performance wise?
I’m Eric and I’m new to the boards. I just bought a members 98 ls1.
For exhaust it has MAC headers going to true dual exhaust with an X pipe. This car is my daily driver and is a bit loud with out the cats. When I put them on it quieted them down a bit.
My question is: How much are the cats hurting me performance wise?
