spintech crossflow muffler
Junior Member
iTrader: (1)
Joined: Sep 2006
Posts: 28
Likes: 0
From: Andrews, TX
Car: 88IrocZ,90 454SS, 86GN, 62Bubbletop
Engine: L98
Transmission: 700r4
Axle/Gears: 4:10
A friend of mine is a dealer for spin-tech, I have heard them on LS1's and on Big block chevy's. they sound kinda raspy, not too loud about as loud as or little bit louder than a flowmaster 40 series just has a different tone.and I think it is supposed to flow about 40-50% more air than the flowmaster.
Just they don't offer a catback setup for third gens. I am considering buying the LS1 catback and trying to modify but not too sure yet.
-Daniel
Just they don't offer a catback setup for third gens. I am considering buying the LS1 catback and trying to modify but not too sure yet.
-Daniel
Supreme Member
iTrader: (3)
Joined: Jan 2004
Posts: 2,311
Likes: 0
From: p'cola FL
Car: 88 iroc-z/28
Engine: 408 lsx
Transmission: 5800 stall
Axle/Gears: 4.71
A friend of mine is a dealer for spin-tech, I have heard them on LS1's and on Big block chevy's. they sound kinda raspy, not too loud about as loud as or little bit louder than a flowmaster 40 series just has a different tone.and I think it is supposed to flow about 40-50% more air than the flowmaster.
Just they don't offer a catback setup for third gens. I am considering buying the LS1 catback and trying to modify but not too sure yet.
-Daniel
Just they don't offer a catback setup for third gens. I am considering buying the LS1 catback and trying to modify but not too sure yet.
-Daniel
if you like it on the louder side, its what id go for.
i had one, but you just cant beat the smooth and QUIET sound of a dynomax.
a spintech will defineately change the sound of the car.
mine almost sounded like i had a different cam in it after changing from the flowmaster.
good luck.
Senior Member

Joined: Sep 2006
Posts: 747
Likes: 1
From: Reno, NV
Car: 1982 Z28 & 1967 RR/SS 396
Engine: ZZ383 & 375hp 396
Transmission: T56 & factory TH400
Axle/Gears: 9" ford & 12 bolt 4.10
I have one but have you to get my car up and running with the new drivetrain in it. If you look down a thread you can see the exhaust that I built. My Exhaust Picture. I have heard lots of spintechs but have not heard a crossflow one. I can't wait to hear what is sounds like. I just am waiting on a bunch of one off parts for my car. Should have a sound clip up in the next few weeks.
Senior Member

Joined: Apr 2001
Posts: 798
Likes: 3
From: Powder Springs, Georgia, USA
Car: 1992 Black Z28 Hardtop
Axle/Gears: 2002 10 bolt w/3:23
They do have one for third gens. It is a single cat system you have to fabricate your own dual cat adaptation. This system sounds so good. My Z with the 3 1/2" catback sounds awsome without cats. I have to keep it up for emissions though. At least for the inspection. HAHA.
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