Mac shorty headers and flowmaster 40 series exhaust

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Jun 19, 2007 | 06:12 PM

#11

jerod187

Thread Starter

2nd Gear Member

Joined: Apr 2007

Posts: 198

RE: Mac shorty headers and flowmaster 40 series exhaust

ya i think ill try to gut em of take em off when i get a hoist but i want to geta offroad h pipe but can tafford it right now

Jun 19, 2007 | 06:26 PM

#12

945LSTANG

6th Gear Member

Joined: May 2007

Posts: 6,347

From: Columbia, MO

RE: Mac shorty headers and flowmaster 40 series exhaust

dont gut the cats if you need to pass emissions cuz then you cant put the pipe back on for emissions. get and o/r pipe and swap the stocker back on for emissions.

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