3" exhaust....
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
I would say Flowmaster, but what engine do u have, and are u looking for better flow, or better sound??
------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
my car has a 406 in it... i have duals but ground clearance is minimal..so i wanted a 3" single..sound and performance is whati need.. which flowmaster kit?.............. Mufflex makes 3" 4" AND 4 1/2 " BUT IS WAY TO EXPENSIVE FOR ME.... LIKE$450
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
The Flowmaster AT exhaust system. If u want sound and performance, Flowmaster is really good, but u are getting more sound than performance. U would want a 3in. high flow converter too. U also might want to go with a 4in. exhaust, but since u want a 3in., heres all the information on the 3in. Flowmaster:
1986-91 Chevy Camaro & Pontiac Firebird
American Thunder
Dual Outlet Exhaust System
5.0L & 5.7L Throttle Body & Tuned Port
Single 2.50" Cat Converter Equipped Vehicles
PART# 17234
FLOWMASTER Now Offers a complete cat-back style 3.00" / 3.00" dual outlet American Thunder System for the third generation 5.0l & 5.7l V8 1986-91 Camaros, Firebirds, and Trans-Am vehicles equipped with a single 2.50" catalytic converter.
PRODUCT FEATURES:
• Fully aluminized steel construction.
• System fits 5.0l & 5.7l V8 single 2.50" catalytic equipped vehicles.
• Utilizes a 3.00" intermediate cat-back pipe designed to mate directly to 2.50" converter flange.
• 3.00" inlet / dual 3.00" outlet specially designed 50-Series Muffler for a deep throaty exhaust tone.
• Split 3.00" dual tailpipe design with stainless tips for a factory appearance.
• Computer controlled 3.00" mandrel bent tubing for maximum exhaust flow and lower restriction.
• 50 state emissions legal.
PRODUCT BENEFITS:
• Aluminized steel for extended product life.
• Mandrel bent system for added torque and performance.
• Stock factory style hangers for ease of installation.
• 100% American made.

------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
[This message has been edited by IROCZTWENTYGR8 (edited March 06, 2001).]
1986-91 Chevy Camaro & Pontiac Firebird
American Thunder
Dual Outlet Exhaust System
5.0L & 5.7L Throttle Body & Tuned Port
Single 2.50" Cat Converter Equipped Vehicles
PART# 17234
FLOWMASTER Now Offers a complete cat-back style 3.00" / 3.00" dual outlet American Thunder System for the third generation 5.0l & 5.7l V8 1986-91 Camaros, Firebirds, and Trans-Am vehicles equipped with a single 2.50" catalytic converter.
PRODUCT FEATURES:
• Fully aluminized steel construction.
• System fits 5.0l & 5.7l V8 single 2.50" catalytic equipped vehicles.
• Utilizes a 3.00" intermediate cat-back pipe designed to mate directly to 2.50" converter flange.
• 3.00" inlet / dual 3.00" outlet specially designed 50-Series Muffler for a deep throaty exhaust tone.
• Split 3.00" dual tailpipe design with stainless tips for a factory appearance.
• Computer controlled 3.00" mandrel bent tubing for maximum exhaust flow and lower restriction.
• 50 state emissions legal.
PRODUCT BENEFITS:
• Aluminized steel for extended product life.
• Mandrel bent system for added torque and performance.
• Stock factory style hangers for ease of installation.
• 100% American made.

------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
[This message has been edited by IROCZTWENTYGR8 (edited March 06, 2001).]
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27

------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
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