my custom dual exhaust under 500 box

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03-06-15 | 01:58 PM

#16

Carbon J

Lead Lap

iTrader: (3)

Joined: Aug 2002

Posts: 775

Likes: 1

From: California

If I have them remove the middle cat for a xpipe, It should not affect smog test on a 93sc400? Since two main cats are on the exhaust mainfold, I think.

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03-18-15 | 01:49 PM

#17

Robles84

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Joined: Feb 2015

Posts: 595

Likes: 9

From: california

Quote:

Originally Posted by ljdsong

The sound is so addicting and you can feel the add on power ,so much better from my muffler delete.

Selling your old exhaust by any chance. .my ls430 has no grrrrrr to it =(

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