SLP parts wanted
Thread Starter
Joined: Oct 2010
Posts: 0
Likes: 1
From: Minnesota
Car: 1991 Pontiac Trans Am GTA
Engine: 5.7L L98
Transmission: 700R4
SLP parts wanted
Hi. I have a 91 GTA 350. I have a set of the SLP tri y headers but I need the y pipe. If someone has the headers and y pipe I would be interested in purchasing all parts. I would also like the chip SLP offered as part of the SLP Package and cold air induction kit. I also have a two on the left muffler but would like another one and the connecting pipes that go with it.
I know what these parts cost when they were sold 20+ years ago. I am willing to pay up to that amount depending on the condition.
Please send me a pm.
Thanks,
Chris
I know what these parts cost when they were sold 20+ years ago. I am willing to pay up to that amount depending on the condition.
Please send me a pm.
Thanks,
Chris
Joined: Oct 2001
Posts: 12,228
Likes: 1,156
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: SLP parts wanted
I would try and get a local tune b4 using the SLP chip
Thread Starter
Joined: Oct 2010
Posts: 0
Likes: 1
From: Minnesota
Car: 1991 Pontiac Trans Am GTA
Engine: 5.7L L98
Transmission: 700R4
Re: SLP parts wanted
Yeah, there are better chips out there, but I really want to keep the car as original as possible with only performance parts that were offered through GM at the time (or approved).
Joined: Oct 2001
Posts: 12,228
Likes: 1,156
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: SLP parts wanted
I totally understand that but who will see the chip? Just say it has a SLP chip, no one will ever know unless they drive it. lol
Senior Member
iTrader: (28)
Joined: Jun 2002
Posts: 966
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From: New Jersey
Car: 89 formula convert looks like a 92
Engine: original 350 tpi engine
Transmission: auto
Axle/Gears: 373 10 bolt with LS1 brakes
Re: SLP parts wanted
i have a slp duel on left exit cat back but muffler loaded up with fuel and blew apart, kept it but not sure if you would be interested, also kicking around offer on the new SLP tri-y's I also have nos a duel SLP air box set up just one problem rt box was melted and destroyed in a fire, rest of set up was not anywhere near fire,
Thread Starter
Joined: Oct 2010
Posts: 0
Likes: 1
From: Minnesota
Car: 1991 Pontiac Trans Am GTA
Engine: 5.7L L98
Transmission: 700R4
Re: SLP parts wanted
I happen to have a 2OTL muffler but need the other pipe(s) so I would be interested in the connector pipe if you would sell it separately. Let me know by pm regarding the tri y headers. Important though - the y pipe must come with them. I have a non air set with no y pipe but would prefer to not have a y pipe created, which is why I am willing to just buy all the pieces together. The dual air sounds intriguing but probably one of those things that I would never be able to find a replacement right side box. Look forward to hearing from you.
Joined: Oct 2001
Posts: 12,228
Likes: 1,156
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: SLP parts wanted
i have a slp duel on left exit cat back but muffler loaded up with fuel and blew apart, kept it but not sure if you would be interested, also kicking around offer on the new SLP tri-y's I also have nos a duel SLP air box set up just one problem rt box was melted and destroyed in a fire, rest of set up was not anywhere near fire,
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Senior Member
iTrader: (28)
Joined: Jun 2002
Posts: 966
Likes: 0
From: New Jersey
Car: 89 formula convert looks like a 92
Engine: original 350 tpi engine
Transmission: auto
Axle/Gears: 373 10 bolt with LS1 brakes
Re: SLP parts wanted
thats a make offer kinda of thing
Joined: Jun 2005
Posts: 334
Likes: 76
Car: 91 Formula
Engine: 5.0 tpi slow
Transmission: WC t-5
Re: SLP parts wanted
Which y pipe are you looking for? Single or dual cat? You have pice of the headers you have? I have 2 sete of tri-y's, but they are different from each other. I have some SLP runners if your interested
Thread Starter
Joined: Oct 2010
Posts: 0
Likes: 1
From: Minnesota
Car: 1991 Pontiac Trans Am GTA
Engine: 5.7L L98
Transmission: 700R4
Re: SLP parts wanted
Hi. I have the runners. Here are pics of my tri-y s and the totl muffler. My car is a dual cat so I would prefer a dual cat Y. I'm also looking for the pipe that connects the muffler to the Y pipe, a chip with the SLP 350 TPI code on it and the cold air box.
Please let me know if you have any of these parts. Feel free to pm me as well.
Thanks
Please let me know if you have any of these parts. Feel free to pm me as well.
Thanks
Last edited by Red91gta; Nov 6, 2014 at 07:03 PM. Reason: forgot to attach pictures
Thread Starter
Joined: Oct 2010
Posts: 0
Likes: 1
From: Minnesota
Car: 1991 Pontiac Trans Am GTA
Engine: 5.7L L98
Transmission: 700R4
Re: SLP parts wanted
I couldn't get all three pictures to attach so here is a picture of the left header. I have two right headers as reflected in the picture above (one brand new from SLP a couple years ago).
Joined: Oct 2001
Posts: 12,228
Likes: 1,156
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: SLP parts wanted
I'd post some pictures of some of my stuff but that would take all night.
Joined: Jun 2005
Posts: 334
Likes: 76
Car: 91 Formula
Engine: 5.0 tpi slow
Transmission: WC t-5
Re: SLP parts wanted
Sorry about all the posts. For some reason I can't post multiple pics. I'm not sure i want to let the single cat tri-y's go yet, but if the other stuff my help let me know
Joined: Oct 2001
Posts: 12,228
Likes: 1,156
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: SLP parts wanted
SLP chip for a 89 vet with a 6speed.
Its cheap enough that u can buy it and reprogram it with what you need for your car.
http://www.corvetteforum.com/forums/...e-89-6spd.html
Its cheap enough that u can buy it and reprogram it with what you need for your car.
http://www.corvetteforum.com/forums/...e-89-6spd.html
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