[edpontiac91]

It sounds fantastic, but don't forget, that was with a cammed, slammed, tubed LS1. It's gonna sound AWESOME! They say if fits 1982 to 2002. I will bet ANYONE that if you put that system on an L98 1992 350, or even an LT1, it's NOT gonna sound like that. My 1991 has had 3 different exhaust systems on it, starting with the SLP(2 pipes coming out of one side)too quiet at idle. Next was a Pacesetter that still was not great at idle and at full throttle. Last is the BORLA that took quite a bit of time to tune with the adjustable open hole spacers on the passenger side. It sounds good at idle and at full throttle. Now my engine only has bolt on performance, such as Edlebrock TES headers and gutted cats, but no way in hell can I get it to sound(as GREAT) like a STOCK LS1 with an aftermarket exhaust. When I was putting on the Edlebrock headers, before I welded them in, I fired up the car with the pipes open. It just sounded LOUD, but NOT in a racy way. A hot cam makes a HUGE difference in the way an exhaust system BARKS, but NO exhaust system is going to make a STOCK L98 or an LT1 sound like an LS1.