1990 exhaust
Thread Starter
Heel & Toe
Joined: Jul 2013
Posts: 15
Likes: 0
From: Rochester Hills MI
1990 exhaust
The exhaust on my 90 L98 convertible has holes in the rear pipes after the Y. Does anyone have any recommendations on replacing everything back from before the pre cats and or eliminating the pre cats.
Greatly appreciate any suggestions
Greatly appreciate any suggestions
Drifting
Joined: Oct 2020
Posts: 1,397
Likes: 437
From: Marlton NJ
I put long tube headers on, eliminating the cats. Dual pipes with an X pipe where the resonator was back to Corsa mufflers. The benefits are horsepower gain, not loud in the car and when I get on it the sound is awesome!
Racer
Joined: Apr 2023
Posts: 274
Likes: 60
From: Texas
https://www.holley.com/products/disc.../parts/2010028 Can use that for Y pipe, I did. Works fine if keeping it mild and a single 3" will support a fair amount of power.
Catback is up to you, they are on sale this weekend for July 4. Corsa is my fave due to no drone, but it comes with a cost. I also enjoy how B&B sound under heavy load. Flowmasters sound good too, go with what sound you like.
Catback is up to you, they are on sale this weekend for July 4. Corsa is my fave due to no drone, but it comes with a cost. I also enjoy how B&B sound under heavy load. Flowmasters sound good too, go with what sound you like.
