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04-18-2018 #1
LS3 480 swap ... 2.5 or 3 inch exhaust?? Muffler suggestions?
Getting close to pulling the trigger. Exciting $&?@!!!! Gonna go with the LS3 480. Need to decide on exhaust. What's are your thoughts...? 2.5 vs 3 inch exhaust?
Car is a 1970 Nova. I'm gonna run long tube headers and I'm also going to have catalytic converters. Haven't decided on mufflers yet.
Would 3's be that much louder even with the cats on there?
Would like it to sound good/ not too crazy loud at idle and cruising speed but don't want it too quiet. No drone. My kids will be in the car with me half the time.
Many good muffler suggestions?
thanks!!!