ZR-1 Net Registry Forums - View Single Post - ZR-1/LT5 Parts

diamond zr1 · 06-26-2014

will the 94 exhaust manifolds and cats replace stock 90 setup,or will the exhaust pipes need to be modified? h.p. improvement over 90?

06-26-2014	#25
diamond zr1 Join Date: Sep 2006 Location: diamond lake /washington Posts: 223	Re: ZR-1/LT5 Parts will the 94 exhaust manifolds and cats replace stock 90 setup,or will the exhaust pipes need to be modified? h.p. improvement over 90?