SLP Loudmouth
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Junior Member
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth
Re: SLP Loudmouth
You cut off the stock 4thgen hangers, put the exhaust up in place and mark where the stock locations are for the hangers of the old exhaust and weld the hangers onto the marked pipe. Fairly straight forward stuff.
Thread Starter
Junior Member
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth
Re: SLP Loudmouth
Ah well righton then dude. Mine came out of a '01 T/A so my hangers didn't line up in my car, just hacked them off and rewelded them where they needed to be and my exhaust was hung. Glad you got it figured out though.
Thread Starter
Junior Member
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth
----------
well nevermind you really cant see the hangers.. but you can see the exhaust from the ypipe back.. yes it is a full 3" from the Y back to the Y at the tail pipes. that intermediate pipe only cost me $40

https://www.thirdgen.org/forums/exha...lp-hooker.html
Last edited by 86transam383; Sep 2, 2008 at 08:33 PM. Reason: Automerged Doublepost
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Joined: May 2007
Posts: 127
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From: CT
Car: '88 Iroc-Z z28 Camaro
Engine: Carb 355
Transmission: t5 5-speed
Axle/Gears: 4.11
Re: SLP Loudmouth
If the exhaust kit is 3" pipe and the intermediate pipe is 2 1/2 wouldnt u have to get an adaptore piece?
Thread Starter
Junior Member
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Member
iTrader: (2)
Joined: May 2007
Posts: 127
Likes: 0
From: CT
Car: '88 Iroc-Z z28 Camaro
Engine: Carb 355
Transmission: t5 5-speed
Axle/Gears: 4.11
Thread Starter
Junior Member
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Joined: Oct 2002
Posts: 1,866
Likes: 5
From: Salem, NH
Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
Re: SLP Loudmouth
Do all the SLP exhausts come with a no muffler option? One of their systems came with the project car I bought a little while ago and it's kind of strange. There is a 3" single mid pipe with it splitting into 2 after the axle with dual single sash cut 3" tips. But no muffler the guy I bought it from said he was just going to run a 3" cat and use that for back pressure and that the exhaust was a mix of multiple camaro kits. SLP wasn't very helpful in figuring out what this setup is. I don't want to put it on the car if it's going to be insanely loud. Any help would be great
the exhaust i sold u with the car has a 4th gen SLP loudmouth over the axle pipe and tailpipes/tips but the intermediate pipe is for a 3rd gen and is made by SLP but from a different kit. i did this so the exhaust would fit correctly and be made of all the same material. since the 4th gens run the Y pipe different the intermediate pipe is different, using the 3rd gen intermediate pipe solves this problem.
heres a pic of it:
Member
iTrader: (12)
Joined: Dec 2005
Posts: 383
Likes: 3
From: NY
Car: 88IROC, 91Z28 + parts cars
Engine: 355, 408
Transmission: T56
Axle/Gears: 3.42 LS1, 9" w/ 4.56 and spool
Re: SLP Loudmouth
the exhaust i sold u with the car has a 4th gen SLP loudmouth over the axle pipe and tailpipes/tips but the intermediate pipe is for a 3rd gen and is made by SLP but from a different kit. i did this so the exhaust would fit correctly and be made of all the same material. since the 4th gens run the Y pipe different the intermediate pipe is different, using the 3rd gen intermediate pipe solves this problem.
heres a pic of it:
heres a pic of it:
Joined: Oct 2002
Posts: 1,866
Likes: 5
From: Salem, NH
Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
Re: SLP Loudmouth
hmm it should have fit right unless the Y pipe was off, and yes that is why i planned on using it with a cat, way to loud without one.
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