ZZ4 Headers ,what size is best
Thread Starter
Senior Member
Joined: Feb 2001
Posts: 536
Likes: 1
From: united kingdom
Car: Transam
Engine: ZZ4,Holley Stealth Ram,Commander 950
Transmission: T56
ZZ4 Headers ,what size is best
Guys,
Now fitting ZZ4 with Holley stealth ram.What diameter primaries should i go for and who makes the best headers.Ive already got a SLP 3"cat back system plus ive removed the cat.No emmission problems here in the UK!!!!!!!
cheers
PM
Now fitting ZZ4 with Holley stealth ram.What diameter primaries should i go for and who makes the best headers.Ive already got a SLP 3"cat back system plus ive removed the cat.No emmission problems here in the UK!!!!!!!
cheers
PM
Member
Joined: Jan 2003
Posts: 330
Likes: 0
Car: 91 z28
Engine: 350
Transmission: 700r4
Axle/Gears: 3.73
I have 1"5/8 MAC headers. Fit real good. I tried to put 2 sets of SLP 1"3/4 headers on 9 different camaros and they did not fit. Five of the car were definitely not wrecked.
Senior Member

Joined: Jun 2001
Posts: 920
Likes: 0
From: Saskatchewan
Car: 1986 Iroc
Engine: 454 Demon 850DP
Transmission: TH350, 3500 stall
Axle/Gears: 3.73
If you spent the cash on a ZZ4 I would put the Hooker 2210 long tubes on it. They are 1 3/4" primaries and the only long tubes for our cars that aren't really expensive.
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