1974 Pontiac Firebird Exhaust System Kit Parts
Choose your Engine for your 1974 Pontiac Firebird
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- Dual Split Rear Exit 2-1/2in. Tubing
- Street Series Stainless Crossmember-Back System
- Street Series Stainless Crossmember-Back System
- Product Attributes:
- Main Piping Diameter: 2.5
- Muffler Type: Straight-through
- Muffler Finish: Satin
- Exit Style: Dual Split Rear
- Muffler Quantity: 2
- Inlet Connection Type: Weld-on
- Subtitle: Crossmember-back
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Firebird | V | 6555 | 8 Cyl 6.6L | 400 |
- Dual Split Rear Exit Will Require Modification To Fit Convertible 2-1/2in. Tubing
- Street Series Stainless Crossmember-Back System
- Street Series Stainless Crossmember-Back System
- Product Attributes:
- Main Piping Diameter: 2.5
- Muffler Type: Straight-through
- Muffler Finish: Satin
- Exit Style: Dual Split Rear
- Muffler Quantity: 2
- Inlet Connection Type: Weld-on
- Subtitle: Crossmember-back
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Firebird | V | 7456 | 8 Cyl 7.5L | 455 |
- Dual; Dual Rear Exit; Includes 2.5 in. Tubing From Transmission X-Member Back/H-Pipe/50 Series(TM) Delta Flow Mufflers/Stainless Steel Tips;Legal On Non-Emissions Controlled Vehicles Or For Race Use
- American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Includes 2.5 in. Tubing From Transmission X-Member Back/H-Pipe/50 Series™ Delta Flow Mufflers/Stainless Steel Tips;
- American Thunder Header Back Exhaust System
- Product Attributes:
- Tip Quantity: 2
- Tubing Diameter: 2.500 In.
- Exhaust Type: Dual
- California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
- California Proposition 65 Chemical Name 1: Nickel (metallic)
- Inlet Diameter: 2.500 In.
- Sound Level: Moderate/aggressive
- WARNING CA Proposition 65: Yes
- Exhaust Series: American Thunder
- Heat Shield Attached: No
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Exit Style: Straight
- Muffler Series: 50 Series Delta Flow
- Inlet Inside Diameter: N/a
- Outlet Outside Diameter: 2.500 In.
- Tail Pipe Diameter: 2.500 In.
- Exit Position: Dual Rear
- Tip Diameter: 2.500 In.
- Muffler Count: 2
- Single or Dual: Dual
- System Type: Header Back
- Muffler Part Number: 932556
- Outlet Diameter: 2.500 In.
-
Features:
- Mandrel Bent 16 Gauge Aluminized Tubing
- Moderate to Aggressive Exterior Exhaust Tone
- Includes Hangers And Hardware For Easy Installation
- Connects After Factory Catalytic Converter
- Premium Flowmaster Quality
- 3 Year Limited Warranty
- This American Thunder exhaust system comes as a complete true dual crossmember-back exhaust for your 1970-1974 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent aluminized steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Slimline 50 Series Delta Flow mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit straight out under the rear bumper and are finished off with 2.50-inch angle-cut brushed stainless steel tips and includes all hangers and necessary hardware for installation. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Covered by our 3-year Limited Warranty.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
15896, 15899, 793-90925, 817149
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Firebird | V | 7456 | 8 Cyl 7.5L | 455 |
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