Exhaust Post your questions and suggestions about stock or aftermarket exhaust setups. Third Gen exhaust sound files and videos!

SLP headers AIR point the wrong way?

Thread Tools
 
Search this Thread
 
Old Jun 28, 2017 | 11:10 PM
  #1  
firestorm's Avatar
Thread Starter
Member
 
Joined: Jul 1999
Posts: 130
Likes: 1
From: United States of America
Car: Firebird
Engine: LG4
Transmission: Auto
SLP headers AIR point the wrong way?

I got a set of SLP headers (Not tri-y) for speed density TPI. The fittings for the air valves point straight up. Are these the wrong headers? Seems I need the drivers side to point backwards and the pass side to point forward. I need to have these hooked up to pass visual inspection.
Attached Thumbnails SLP headers AIR point the wrong way?-slp.jpg  
Reply
Old Jun 29, 2017 | 01:27 AM
  #2  
NoEmissions84TA's Avatar
Supreme Member
5 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Feb 2017
Posts: 4,174
Likes: 569
From: Meriden, CT 06451
Car: 84 TA orig. 305 LG4 "H" E4ME
Engine: 334 SBC - stroked 305 M4ME Q-Jet
Transmission: upgraded 700R4 3200 stall
Axle/Gears: 10bolt 4.10 Posi w Lakewood TA Bars
Re: SLP headers AIR point the wrong way?

I'm pretty sure they came that way. You have 2 options:
1) add a 90 degree fitting and then you can point it wherever you want, or
2) if you know someone that can tig weld, make the appropriate 45 degree cut and re-weld pointing in the direction you want.
Option 2 is what I did.
Reply
Old Jun 29, 2017 | 06:18 AM
  #3  
TTOP350's Avatar
Supreme Member
20 Year Member
Liked
Loved
Community Favorite
iTrader: (9)
 
Joined: Oct 2001
Posts: 12,217
Likes: 1,141
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 headers AIR point the wrong way?

Yup, that's a early set of 1 5/8s SLPs. They came with a 90* rubber hose, piece of PVC pipe and 2 plastic clamps to adapt the factory A.I.R. pipe to it.
Reply
Old Jun 29, 2017 | 07:32 PM
  #4  
jmd's Avatar
jmd
Supreme Member
25 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Jul 2000
Posts: 6,521
Likes: 91
From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: SLP headers AIR point the wrong way?

No reason to add plumbing. Just adapt the rubber hose/ get a 90 degree hose, and clicking clamps were what was provided by SLP.
Reply
Old Jun 30, 2017 | 11:36 AM
  #5  
Ghettobird52's Avatar
Supreme Member
 
Joined: Apr 2010
Posts: 1,015
Likes: 5
From: Modesto, California
Car: 88 Firebird Formula
Engine: LO5 5.7 TBI/Ebl Flash
Transmission: 700R4
Axle/Gears: 2.73 stock rear end
Re: SLP headers AIR point the wrong way?

Originally Posted by jmd
No reason to add plumbing. Just adapt the rubber hose/ get a 90 degree hose, and clicking clamps were what was provided by SLP.
+1
Reply
Old Jun 30, 2017 | 11:47 AM
  #6  
gt4373's Avatar
Supreme Member
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 2,973
Likes: 348
From: CT
Car: 1984 Chevrolet Camaro Z28
Engine: 5.0 Liter 4-BBL V8 High Output
Transmission: 5-Speed Manual
Axle/Gears: 3.73
Re: SLP headers AIR point the wrong way?

Odd Design From SLP
Reply
Old Jun 30, 2017 | 12:10 PM
  #7  
Greg '85 T/A's Avatar
Member
25 Year Member
 
Joined: Jul 1999
Posts: 268
Likes: 1
From: Milwaukee, WI
Car: 1985 Trans Am/WS6
Engine: 5.0 TPI
Transmission: Auto
Axle/Gears: 3.27
Re: SLP headers AIR point the wrong way?

Originally Posted by gt4373
Odd Design From SLP
The passenger side air valve points backwards on '85s and forward on '86 and up. No doubt they wanted to minimize part numbers.
Reply
Old Jun 30, 2017 | 12:55 PM
  #8  
Drew's Avatar
Supreme Member
iTrader: (58)
 
Joined: Jul 1999
Posts: 20,309
Likes: 1,064
From: Salina, KS
Re: SLP headers AIR point the wrong way?

Exactly... To make them sorta universal they dump straight up. Personally I thought all the adapters to make them hook up right looked stupid. I took mine to a welding shop and had the AIR tubes cut and welded closed. I hesitated to cut em, but in the end it made a huge difference in the cleanliness of the engine bay. It sucks if you have to have them to pass a visual inspection, but otherwise I'd chop em.
Reply
Old Jun 30, 2017 | 08:34 PM
  #9  
firestorm's Avatar
Thread Starter
Member
 
Joined: Jul 1999
Posts: 130
Likes: 1
From: United States of America
Car: Firebird
Engine: LG4
Transmission: Auto
Re: SLP headers AIR point the wrong way?

Thanks all. Guess i'll try to rig something up with some 90° hoses. No funds right now to get them welded to point the right way at a shop.
Reply




All times are GMT -5. The time now is 05:29 AM.