Shorty hearders
12-29-2009, 11:10 PM
#1
Teching In
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Shorty hearders ok i have a sport metalic gold z28 that has SLP lid and Ram Air box under the lid and no catalytic converters with stock exhaust muffler..would it be better if i put on shorty headers with i flow cats and just make it a straigt pipe?????????/
12-30-2009, 12:47 AM
#2
Launching!
Join Date: Nov 2007
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Best thing would be longtubes and catless y pipe and a catback or longtubes and true duals with no cats.
What year is the car? If its a 2000+ Just stick with the stock manifolds if you don't want longtube headers.
What year is the car? If its a 2000+ Just stick with the stock manifolds if you don't want longtube headers.
12-30-2009, 11:51 AM
#5
I have a 99 model LS1 car....I bought the stainless ebay shorties for little to nothing and they fit like a glove with zero massaging to get them to fit. I teamed them with a custom made true dual exhaust with no cats, h pipe, magnaflow mufflers dumped at the rear end. I noticed a major increase in sound and performance from doing this....
Now I know im not making the full potential I could with a longtube but I have less money involved, easier install and better ground clearance than with a longtube....
Now I know im not making the full potential I could with a longtube but I have less money involved, easier install and better ground clearance than with a longtube....
