LP944

I'm thinking of purchasing a 3" LR exhaust system and headers for my 83' and I don't know the best combination. I was thinking of bypassing everything, but then I heard no cat takes away low end torque. Is a combo of a muffler bypass and performance cat good? Somebody help!!!! Thank you to those who reply.

Funn944

I have an '86 N/A. I run a 3" exhaust from MSDS headers, high flow cat with a Maxflow muffler. Havn't really noticed any low end loss. It runs great...a bit loud when you get on it though. At cruising speed it's not to bad.

LP944

By Maxflow you mean Magnaflow right? Because I dont see it on there.

white924s

I have MSDS headers and a LR 3" exhaust with a high-flow cat and a magnaflow muffler. It's definitely louder than the factory exahust, but I like the sound so far (I've only had it for about a week). I haven't heard any other combinations in person, so I can't really compare it other than to say that it sounds mean and the car runs really well with it

etiennekuh

Do you notice any gain in power?

Etienne