AlHewitt
Well-known member
I recently bought a 96 LT4 - CE with 20K on the clock and mostly stock. A previous owned had removed the mufflers and installed straight pipes out to the original tips. I previously owned a 96 LT4 and currently own a 94 ZR1 and both have stock exhaust systems on them and are enjoyable road cars. The first few times I drove the muffler-less LT4 the exhaust sound was… nice. A sense of power with the throaty roar, about like when I was 17 years old with my 57 Chevy. Well I’m no longer 17 and being able to have a conversation with someone driving down the road seems to be more important than the cool exhaust sound. So after the 800 mile San Francisco to Seattle road trip and several months of city driving I knew I needed mufflers on it. I learned that GM no longer supports the mufflers on these cars and looking at after market stuff left me wondering what the final sound would be. I found a complete Cat back system as removed from an LT1 car for $150! Mufflers and tail pipes appear to be the same, although the tell tell H–Pipe aft of the resonator is missing as were the fittings for the Cat aft - O2 sensors. I find out that the LT4 has 4 - O2 sensors, 2 in front and 2 aft of the Cats. The solution was to cut and install the mufflers and tail pipes only from the LT1 system. Yesterday I had this done… and wow, what a difference. The car is very quiet and the radio can now be heard at low volume levels. Missing is the highway resonance at above 40 MPH. Some of you will probable tell me to get a life and I must admit I did like the old sound, albeit occasionally. I see where the new C6’s offer a by-pass exhaust system. Maybe one of these is available as an after market item on our cars.
The LT4 is the best bang for any buck that I’ve seen. For the price I paid for it I could have gotten an older ZR1 but I have one of those and now after have 2 LT4’s I’m thinking about selling the my ZR1. What is the best forum to advertise and sell a ZR1?
Thanks
Al
The LT4 is the best bang for any buck that I’ve seen. For the price I paid for it I could have gotten an older ZR1 but I have one of those and now after have 2 LT4’s I’m thinking about selling the my ZR1. What is the best forum to advertise and sell a ZR1?
Thanks
Al