What's the closest muffler to stock on these cars?
Thread Starter
Joined: Aug 2009
Posts: 1,972
Likes: 127
From: Los Angeles
Car: 1989 IROC Convertible
Engine: 350 TPI L98
Transmission: WC T5
Axle/Gears: 3.42
What's the closest muffler to stock on these cars?
My new-to-me IROC convertible came with a Flowmaster cat-back which sounds great, but I think I want to head back to stock. I'm sure the factory mufflers are long gone. What's the closest replacement sound-wise?
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iTrader: (2)
Joined: May 2015
Posts: 453
Likes: 13
From: Los Angeles, CA
Car: 1992 Pontiac Trans Am Convertible
Engine: 5.0L 305ci TPI
Transmission: 5 Speed Manual, World Class T-5
Axle/Gears: 3.08
Re: What's the closest muffler to stock on these cars?
I have a NOS GM muffler for your car if you're in the market for a stock, original gm muffler. Text me at 310-279-6974 Shawn