1973 L-82 4 spd
I purchased the 304 stainless exhaust from Mid America and a set of low flow mufflers. No cats or y pipes.
http://www.mamotorworks.com/corvette/subcategory/c3-dual-exhaust-pipes
I have an older version(painted) of these mufflers http://www.mamotorworks.com/Corvette/product/79-82-mufflers-monza-style-w-627458-1
It sounds great up on the rack but not ready for driving yet.
Everything bolted right up no problems.
Joel Adams
C3VR Lifetime Member #56
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(click for Texas-sized view!) NCRS
"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"