exhuast system for z28
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Joined: May 2005
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From: southern calif.
Car: 91z28vert,3:42posi-rear,gu6
Engine: 305TPI
Transmission: T-5,pro5.0 shifter
exhuast system for z28
just got a 91 z28vert,5spd,305tpi,only problem still has stock exhuast with one cat,and one flowmaster,want to add headers and keep a.i.r. system because of californias tough emission guidelines,looking for pics and advice on a complete system from headers to y pipe to muffler,can anyone suggest a good setup for my stock 305 Lb9,nothing has been changed on motor,completely stock,except for k&n filters,and gutted airboxes,need advice on good set of headers should also come with bung for o2,and be coated i imagine,thanks for info
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Joined: May 2004
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From: Brighton, CO
Car: '72 Chevy Nova
Engine: Solid roller 355
Transmission: TH350
Axle/Gears: 8.5" 10-bolt 3.73 Posi
If you're into flowmaster, I'd suggest a set of hooker 2055's (CA legal) into a 3" catco high-flow cat (someone help me with part numbers here) and a 3 inch flowmaster 80's series catback.
Other than that, it's really up to you what catback you want, just make sure it's three inches. There are a few other header choices as well, but the 2055s are very popular.
Other than that, it's really up to you what catback you want, just make sure it's three inches. There are a few other header choices as well, but the 2055s are very popular.
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Originally posted by urbanhunter44
... a 3" catco high-flow cat (someone help me with part numbers here) ...
... a 3" catco high-flow cat (someone help me with part numbers here) ...
Thread Starter
Junior Member
Joined: May 2005
Posts: 69
Likes: 0
From: southern calif.
Car: 91z28vert,3:42posi-rear,gu6
Engine: 305TPI
Transmission: T-5,pro5.0 shifter
Originally posted by urbanhunter44
If you're into flowmaster, I'd suggest a set of hooker 2055's (CA legal) into a 3" catco high-flow cat (someone help me with part numbers here) and a 3 inch flowmaster 80's series catback.
Other than that, it's really up to you what catback you want, just make sure it's three inches. There are a few other header choices as well, but the 2055s are very popular.
If you're into flowmaster, I'd suggest a set of hooker 2055's (CA legal) into a 3" catco high-flow cat (someone help me with part numbers here) and a 3 inch flowmaster 80's series catback.
Other than that, it's really up to you what catback you want, just make sure it's three inches. There are a few other header choices as well, but the 2055s are very popular.
Thread Starter
Junior Member
Joined: May 2005
Posts: 69
Likes: 0
From: southern calif.
Car: 91z28vert,3:42posi-rear,gu6
Engine: 305TPI
Transmission: T-5,pro5.0 shifter
Originally posted by urbanhunter44
If you're into flowmaster, I'd suggest a set of hooker 2055's (CA legal) into a 3" catco high-flow cat (someone help me with part numbers here) and a 3 inch flowmaster 80's series catback.
Other than that, it's really up to you what catback you want, just make sure it's three inches. There are a few other header choices as well, but the 2055s are very popular.
If you're into flowmaster, I'd suggest a set of hooker 2055's (CA legal) into a 3" catco high-flow cat (someone help me with part numbers here) and a 3 inch flowmaster 80's series catback.
Other than that, it's really up to you what catback you want, just make sure it's three inches. There are a few other header choices as well, but the 2055s are very popular.
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