3.5 inch pipe
Thread Starter
Joined: Jun 2005
Posts: 334
Likes: 76
Car: 91 Formula
Engine: 5.0 tpi slow
Transmission: WC t-5
3.5 inch pipe
Does anyone here know of a 3.5 inch over the axle pipe that is available from anywhere? Maybe Mufflex would sell it individually? I'm thinking of upgrading, the i pipe is no problem, but over the axle I think will create a challenge.
Thanks
Thanks
Supreme Member




Joined: Oct 2004
Posts: 4,526
Likes: 238
From: Henrietta NY
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Thread Starter
Joined: Jun 2005
Posts: 334
Likes: 76
Car: 91 Formula
Engine: 5.0 tpi slow
Transmission: WC t-5
Re: 3.5 inch pipe
I've seen the mufflex system,I'm gonna contact them and see if I can get the over axle pipe. I can build the piping, it would just save some time.
I currently have the "almost 3" dynomax pipe with a Spintech muffler. I want to go to the 3.5" pipe to free up a little hp if possible, gives me room to grow without the overkill of the 4". I believe I can tuck a 3.5" pipe pretty well also.
Thanks
I currently have the "almost 3" dynomax pipe with a Spintech muffler. I want to go to the 3.5" pipe to free up a little hp if possible, gives me room to grow without the overkill of the 4". I believe I can tuck a 3.5" pipe pretty well also.
Thanks
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Joined: Sep 2001
Posts: 2,984
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From: North Central Indiana
Car: 86 IROC
Engine: 383
Transmission: TKO 600
Axle/Gears: 3.54 Dana 44 IRS
Joined: Sep 2010
Posts: 1,626
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From: Double Bratville
Car: '89 Formula
Engine: LS2
Transmission: 4L65E
Axle/Gears: MW 3.42 12 Bolt
Re: 3.5 inch pipe
I have 2" primaries --> 3" inters --> 3.5" single out. Pics are over the 9 bolt, now it's over the 12 bolt.
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Joined: Sep 2010
Posts: 1,626
Likes: 46
From: Double Bratville
Car: '89 Formula
Engine: LS2
Transmission: 4L65E
Axle/Gears: MW 3.42 12 Bolt
Re: 3.5 inch pipe
Stainless Works. You can only get the system thru Hawks. You might be able to get a piece from them.
Joined: Mar 2000
Posts: 5,703
Likes: 132
From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: 3.5 inch pipe
Here is my version of the 3 1/2" cat back.....
Thread Starter
Joined: Jun 2005
Posts: 334
Likes: 76
Car: 91 Formula
Engine: 5.0 tpi slow
Transmission: WC t-5
Re: 3.5 inch pipe
Nice work fellas. And thanks for the insight and help. I can fab the whole thing if I can get my hands on the bends in the right size. Just saves time if I can get something ready to go. I don't want a muffler or tailpipes as I already have that stuff.
Thanks again
Thanks again
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