What muffler and cat?

Tooky

Serious about performance
Re: What muffler and cat?

The stock cat (or any cat) and the classic ATR 3" exhaust/muffler is an obvious choice.. probably the most popular. On my Syclone the ATR 3" muffler and tailpipe have provided a deep, mellow bassy tone that is louder compared to a normal car, yet probably the quietest "performance car" out of all my hot rod friends.
 

tnsyty

Active member
Re: What muffler and cat?

I have the ATR 3" also. LOVE the sound. I dunno about a cat. Previous owner gutted mine, so now I have all kinds of boost creep, spikes ect.
 

JayLo

Sir Boost-a-Lot
Re: What muffler and cat?

I can't speak on the muffler or pipe portion, but the best cat is no cat. Then again, if you live in a part of the country with emissions testing, this may not be an option.

I had boost problems with the stock boost controller, but a $29 Grainger valve manual boost controller provides solid boost control with no spikes or creep.
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