whitebird93
Registered User
Hey guys, I was wondering if anyone could point me in the right direction here regarding exhaust / my build. I have a 1993 5 speed that I will be changing the fuel pump on and I figured might as well start on the exhaust once the pump is installed. Right now I have kooks mid length headers on with high flow cats to the stock 3rd cat and stock exhaust the rest of the way down. Now I live in Los Angeles and would like to keep this car smog friendly. As of right now I pass with flying colors. The reason for doing the exhaust is im installing some bolt ons. 76mm maf, 75mm TB, mag powers inlet. 94/5 super charger, 10% over drive, raised top, douple intercooler, 42lbs injectors, and eventually a tune to get it running and driving and maybe some ported heads way down the road. Cam seems out of the question in this build if I want to pass smog. The only reason I mention heads and cam it is because it might change what exhaust rout I go. Engine is a newish long block with ARP studs and felpro gaskets. About 25000 on the engine.
Here are some of my questions.
I was looking at getting the mandrel bent exhaust but do I get the 2.25” or the 2.5”? Should I still run a 3rd cat? If so could I even find one with dual exhaust? If not do I run 4 cats or stick with 2?
Is a resonator even an option? Do I need one?
Mufflers? im not sure where to really start I have read tons of posts on here and everyone runs something different it seems depending on their build.
Here are some of my questions.
I was looking at getting the mandrel bent exhaust but do I get the 2.25” or the 2.5”? Should I still run a 3rd cat? If so could I even find one with dual exhaust? If not do I run 4 cats or stick with 2?
Is a resonator even an option? Do I need one?
Mufflers? im not sure where to really start I have read tons of posts on here and everyone runs something different it seems depending on their build.