This American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1969 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Super 44® 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 and is covered by our Lifetime Limited Warranty. To fit Convertible models without modification to the factory X-brace. You will need to shim the brace with 3/8-inch of spacers, or replace the factory X-brace with Hotchkis Suspension part# 1404 X-brace.
| Description_ABR |
SYS 1969 GM |
| Description_SHO |
SYS 1969 GM F-BODY 2 |
| Description_INV |
1969 GM F-BODY 2.5" AMT KIT 409S |
| Description_ASC |
Convertible models require an aftermarket X-brace like Hotchkis Performance part 1404 or 3/8-inch shims to stock X-brace for clearance. |
| Description_DES |
Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT |
Fits 1969 Chevrolet Camaro & Pontiac Firebird with V8 engine. 2.50 inch Stainless Steel - Aggressive to moderate sound |
| Description_MKT |
This American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1969 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Super 44® 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 and is covered by our Lifetime Limited Warranty. To fit Convertible models without modification to the factory X-brace. You will need to shim the brace with 3/8-inch of spacers, or replace the factory X-brace with Hotchkis Suspension part# 1404 X-brace. |
| Description_FAB |
Stainless Steel Exhaust Tips Exit in the Factory Location |
| Description_FAB |
H-pipe Crossover for Maximum Power and Deep Tone |
| Description_FAB |
Super 44 Series Mufflers for Deep Powerful Sound |
| Description_FAB |
Includes Hangers and Hardware for Installation |
| Description_FAB |
Mandrel-bent 16-gauge Stainless Steel Tubing |
| Description_FAB |
Moderate to Aggressive Exterior Exhaust Tone |
| Description_FAB |
Crossmember-Back True Dual Exhaust System |
| Description_FAB |
Does Not Include Header Reducers or Factory Manifold Downpipes |
| Description_FAB |
Lifetime Limited Warranty |
| Description_ABR |
SYS 1969 GM |
| Description_SHO |
SYS 1969 GM F-BODY 2 |
| Description_INV |
1969 GM F-BODY 2.5" AMT KIT 409S |
| Description_ASC |
Convertible models require an aftermarket X-brace like Hotchkis Performance part 1404 or 3/8-inch shims to stock X-brace for clearance. |
| Description_DES |
Flowmaster American Thunder Crossmember-Back Exhaust System |
| Description_EXT |
Fits 1969 Chevrolet Camaro & Pontiac Firebird with V8 engine. 2.50 inch Stainless Steel - Aggressive to moderate sound |
| Description_MKT |
This American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1969 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Super 44® 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 and is covered by our Lifetime Limited Warranty. To fit Convertible models without modification to the factory X-brace. You will need to shim the brace with 3/8-inch of spacers, or replace the factory X-brace with Hotchkis Suspension part# 1404 X-brace. |
| Description_FAB |
Stainless Steel Exhaust Tips Exit in the Factory Location |
| Description_FAB |
H-pipe Crossover for Maximum Power and Deep Tone |
| Description_FAB |
Super 44 Series Mufflers for Deep Powerful Sound |
| Description_FAB |
Includes Hangers and Hardware for Installation |
| Description_FAB |
Mandrel-bent 16-gauge Stainless Steel Tubing |
| Description_FAB |
Moderate to Aggressive Exterior Exhaust Tone |
| Description_FAB |
Crossmember-Back True Dual Exhaust System |
| Description_FAB |
Does Not Include Header Reducers or Factory Manifold Downpipes |
| Description_FAB |
Lifetime Limited Warranty |
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| CARB (California) Compliant |
Yes |
| Catalytic Converter Included |
No |
| 2874 |
0 |
| Category |
Exhaust |
| 3728 |
Flat Band |
| 1882 |
Yes |
| Emission Code |
5 |
| Exhaust Series |
American Thunder |
| 11205 |
Silver |
| 9874 |
Welded |
| 9876 |
Angled |
| 1162 |
2.50 |
| 9877 |
Slash Cut |
| 1163 |
Polished |
| 9881 |
No |
| 10104 |
15.20 |
| 1164 |
304 Stainless Steel |
| 1161 |
2 |
| 9878 |
No |
| 10980 |
Round |
| 9875 |
Single Wall |
| 9870 |
Dual Out Rear |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| Heat Shield Included |
No |
| Inlet Diameter |
2.50 |
| 596 |
Weld-On |
| 9871 |
2.50 |
| 92 |
Yes |
| 11021 |
4.00 |
| 11022 |
13.00 |
| 11023 |
9.75 |
| 11064 |
Chambered |
| 11048 |
4.00 |
| 11049 |
13.00 |
| 11050 |
9.75 |
| 11073 |
Chambered |
| 9884 |
4.00 |
| 1892 |
13.00 |
| 4372 |
409 Stainless Steel |
| 4373 |
Oval |
| 9882 |
Black High-Temperature Paint Finish |
| 4367 |
No |
| 4368 |
No |
| Muffler Included |
Yes |
| 9962 |
Slip-Fit |
| 4365 |
2.50 |
| 4366 |
2.63 |
| 9963 |
Slip-Fit |
| 4375 |
1 |
| Muffler Part Number |
842546 |
| 4374 |
2 |
| Muffler Series |
Super 44 Series |
| 1174 |
Chambered |
| part type |
Exhaust System |
| 3530 |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Sound Level |
Aggressive / Moderate |
| 4377 |
No |
| Sub Category |
Exhaust and Tail Pipes |
| 4369 |
2.50 |
| 4376 |
2 |
| Tail Pipe Quantity |
Dual |
| 4370 |
No |
| Type |
Crossmember-back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| Drive |
2WD |
| 9885 |
9.50 |
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| CARB (California) Compliant |
Yes |
| Catalytic Converter Included |
No |
| 2874 |
0 |
| Category |
Exhaust |
| 3728 |
Flat Band |
| 1882 |
Yes |
| Emission Code |
5 |
| Exhaust Series |
American Thunder |
| 11205 |
Silver |
| 9874 |
Welded |
| 9876 |
Angled |
| 1162 |
2.50 |
| 9877 |
Slash Cut |
| 1163 |
Polished |
| 9881 |
No |
| 10104 |
15.20 |
| 1164 |
304 Stainless Steel |
| 1161 |
2 |
| 9878 |
No |
| 10980 |
Round |
| 9875 |
Single Wall |
| 9870 |
Dual Out Rear |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| Heat Shield Included |
No |
| Inlet Diameter |
2.50 |
| 596 |
Weld-On |
| 9871 |
2.50 |
| 92 |
Yes |
| 11021 |
4.00 |
| 11022 |
13.00 |
| 11023 |
9.75 |
| 11064 |
Chambered |
| 11048 |
4.00 |
| 11049 |
13.00 |
| 11050 |
9.75 |
| 11073 |
Chambered |
| 9884 |
4.00 |
| 1892 |
13.00 |
| 4372 |
409 Stainless Steel |
| 4373 |
Oval |
| 9882 |
Black High-Temperature Paint Finish |
| 4367 |
No |
| 4368 |
No |
| Muffler Included |
Yes |
| 9962 |
Slip-Fit |
| 4365 |
2.50 |
| 4366 |
2.63 |
| 9963 |
Slip-Fit |
| 4375 |
1 |
| Muffler Part Number |
842546 |
| 4374 |
2 |
| Muffler Series |
Super 44 Series |
| 1174 |
Chambered |
| part type |
Exhaust System |
| 3530 |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Sound Level |
Aggressive / Moderate |
| 4377 |
No |
| Sub Category |
Exhaust and Tail Pipes |
| 4369 |
2.50 |
| 4376 |
2 |
| Tail Pipe Quantity |
Dual |
| 4370 |
No |
| Type |
Crossmember-back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| Drive |
2WD |
| 9885 |
9.50 |
| Year |
Make |
Model |
Submodel |
Notes |
| 1969 |
Chevrolet |
Camaro |
Base |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
Base |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
Base |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
Base |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
RS |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
RS |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
RS |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
RS |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
SS |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
SS |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Chevrolet |
Camaro |
Z28 |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Pontiac |
Firebird |
350 |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Pontiac |
Firebird |
350 HO |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Pontiac |
Firebird |
400 |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Pontiac |
Firebird |
Base |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Pontiac |
Firebird |
Base |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
| 1969 |
Pontiac |
Firebird |
Trans Am |
2.5in Pipes, Super 44 Series Mufflers for Deep Powerful Sound, Convertible models require an aftermarket X-brace or 3/8 shims for clearance, LS Swap, LT Swap, Small Block Chevy Swap, Big Block Chevy Swap |
