Did I just screw up?

1bad02GT · 08-14-2005, 04:47 PM

I have a question for all you guys. I went to a muffler shop and had them cut out the stock mufflers and weld in a pair of flowmaster 40 series which are 2 1/2. Now me being dumb forgot that the stock is 2 1/4.My question is will an off road h pipe that is 2 1/2 bolt up to the exsiting stock exaust or did i really screw my self by not buying the cat back exaust system. Any info would be greatly appreciated.

1bad02GT · 08-17-2005, 12:22 PM

somebody has to know! anybody?

gtjeremy · 08-18-2005, 07:01 AM

have them weld it. unless you wanted to switch it or something, then you're probably screwed.

1989GT · 08-22-2005, 05:12 AM

The 2 1/2" h-pipe will bolt up fine.
-Ryan

blue00gt · 08-22-2005, 10:15 AM

1989GT is right. I've got a 2-1/2" X-pipe bolted up to my stock 2-1/4" GT catback with Magnaflows welded in.

1bad02GT · 08-22-2005, 07:44 PM

Thanks guys, I do apprciate and now i can stop worring that i wasted $250 dollars. Mike

08-14-2005, 04:47 PM	#1
1bad02GT Registered Member Join Date: Jun 2005 Location: NW INDIANA Posts: 6	Did I just screw up? I have a question for all you guys. I went to a muffler shop and had them cut out the stock mufflers and weld in a pair of flowmaster 40 series which are 2 1/2. Now me being dumb forgot that the stock is 2 1/4.My question is will an off road h pipe that is 2 1/2 bolt up to the exsiting stock exaust or did i really screw my self by not buying the cat back exaust system. Any info would be greatly appreciated.

08-17-2005, 12:22 PM	#2
1bad02GT Registered Member Join Date: Jun 2005 Location: NW INDIANA Posts: 6	Re: Did I just screw up? somebody has to know! anybody?

08-18-2005, 07:01 AM	#3
gtjeremy Registered Member Join Date: Feb 2003 Location: Georgia Posts: 51	Re: Did I just screw up? have them weld it. unless you wanted to switch it or something, then you're probably screwed.

08-22-2005, 05:12 AM	#4
1989GT Registered Member Join Date: Apr 1999 Location: Cincinnati,OH Posts: 1,511	Re: Did I just screw up? The 2 1/2" h-pipe will bolt up fine. -Ryan __________________ 89GT,Pro-Bullet 306, H/C/I and a bunch of other stuff. Sold 00GT, Vortech S-Trim, Steeda Boost Pipe, C&L intake, Mac off-road H-pipe, Flowmasters, B&M Ripper shifter, Eibach Sportline springs, Koni Struts/shocks, MM full length subframe connectors, Cobra brakes, 3.73's. My Car Domain Page

08-22-2005, 10:15 AM	#5
blue00gt Mustang Addict Join Date: Jan 2001 Location: McKinney, TX Posts: 1,294	Re: Did I just screw up? 1989GT is right. I've got a 2-1/2" X-pipe bolted up to my stock 2-1/4" GT catback with Magnaflows welded in. __________________ Strike down the unroadworthy! 2000 GT Atl. Blue: '03 Cobra motor - 465rwhp/473rwtq, T-56 6-speed, full MM TA/PH & tubular K-member suspension, Saleen body, 17" Torq-Thrust II's, M/T ET Street radials, and lots more '94 Rio Red Cobra: All the bolt-ons, 3.73s

08-22-2005, 07:44 PM	#6
1bad02GT Registered Member Join Date: Jun 2005 Location: NW INDIANA Posts: 6	Re: Did I just screw up? Thanks guys, I do apprciate and now i can stop worring that i wasted $250 dollars. Mike

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