Will SLP 1 5/8 headers bolt up to the stock Y-pipe on a 1988 IROC with single cat? WTF..Because my stock y-pipe will not, the angles are all wrong.. The Guy a SLP said it would, anyone else had this prob?

I am having the same problem, does anyone know of a cheaper place to buy a y pipe to fit theses headers than the $199 ones slp offers?

You could try asking exhaust shops to make you one...should be less than $200, it might help if you get a pic of an SLP one and show it to them

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90 IROC 5.7l (L98)
ram air, K&N's, air foil,Flows

LIKE A ROC

Hey 91305Z, I went to school down in your neck of the woods. There are some great farm roads to lay down some rubber

When you buy SLP headers the Y-pipe is part of the header kit. Check it out on their WEB
site.

I'm sorry to say the guy at SLP is on crack. Their headers wont bolt to the stock y-pipe. You need either their y-pipe, or build a custom one.

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1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-

the SLP guy must have thought you were asking if the headers would bolt up to your stock cat. Almost all 3rdgen headers come with the Y pipe.

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-Tas
'89 Formula WS-6

305, TBI, auto, 14x3 chrome flat based open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips....

Soon to be installed:
Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248), Catco 3" cat, and injector spacer.

Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
AOL IM: superGRtaz