Fits 1969 Chevrolet Camaro & Pontiac Firebird with V8 engine. 2.50 inch Stainless Steel - Aggressive to moderate sound
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.
  • Stainless Steel Exhaust Tips Exit in the Factory Location
  • H-pipe Crossover for Maximum Power and Deep Tone
  • Super 44 Series Mufflers for Deep Powerful Sound
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • Does Not Include Header Reducers or Factory Manifold Downpipes
  • Lifetime Limited Warranty

Information:

Convertible models require an aftermarket X-brace like Hotchkis Performance part 1404 or 3/8-inch shims to stock X-brace for clearance.

Application Summary:

Year Make/Model
1969 Chevrolet Camaro
1969 Pontiac Firebird
Attributes
2WD/4WD 2WD
ASIN B004HIO3DG
Brand Flowmaster, Flowmaster
Bullet Point #1 Mandrel bent 16 gauge stainless steel tubing
Bullet Point #2 Moderate to Aggressive Sound Exterior Exhaust Tone
Bullet Point #3 Includes hangers and hardware for easy installation
Bullet Point #4 Header-back System
CARB (California) Compliant Yes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Catalytic Converter Included No
Catalytic Converter Quantity Not Included
Category Exhaust, Exhaust
Clamping Type Flat Band, Flat Band
Clamps Included Yes, Yes
Country of Origin (Primary) US
Drive 2WD, 2WD
Emission Code 3, 5
Exhaust Series American Thunder, American Thunder
Exhaust Tip Diameter 2.50, 2.50
Exhaust Tip Finish Polished, Polished
Exhaust Tip Material 304 Stainless Steel, 304 Stainless Steel
Exhaust Tip Quantity Sold Separately, 2
Exhaust Type Dual
Exit Position Dual Rear, Dual Out Rear
Exit Style Straight
Finish Natural, Natural
GTIN 00700042024308
Gasket Or Seal Included No, No
Grade Type Performance, Performance
Hangers Included Yes, Yes
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Heat Shield No
Heat Shield Attached No
Heat Shield Included No, No
Inlet Diameter 2.500 in., 2.50
Inlet Diameter (in) 2.5
Inlet Inside Diameter N/A
Inlet Inside Diameter (in.) N/A
Inlet Size (in.) N/A
Inlet Type Weld-On, Weld-On
Life Cycle Status Code Available to Order
Main Piping Diameter 2-1/2
Material Stainless Steel, 409 Stainless Steel
Mounting Bracket Included Yes, Yes
Muffler Body Height 4.00
Muffler Body Length 13.00, 13.00
Muffler Body Material 409 Stainless Steel, 409 Stainless Steel
Muffler Body Shape Oval, Oval
Muffler Body Width 9.50
Muffler Count 2
Muffler Flanged Inlet No, No
Muffler Flanged Outlet No, No
Muffler Included Yes
Muffler Inlet Inside Diameter 2.50, 2.50
Muffler Inlet Outside Diameter 2.63, 2.63
Muffler Outlet Quantity 1, 1
Muffler Part Number 842546, 842546
Muffler Quantity 2, 2
Muffler Series Super 44 Series, Super 44 Series
Muffler Type Chambered, Chambered
NAFTA Preference Criterion Code B
Outlet Diameter 2.500 in., 2.50
Outlet Diameter (in) 2.5
Outlet Outside Diameter 2.500 in.
Outlet Outside Diameter (in.) 2.5
Outlet Size (in.) 2.5
Pipe Color Silver, Silver
Pipe Material 409 Stainless Steel, 409 Stainless Steel
Product Type Exhaust Systems / Kits, Exhaust System
SDR Required Flag N
SDS Sheet Number N
Series American Thunder Exhaust Systems
Single Dual Dual
Single or Dual Dual
Sound Level Moderate/Aggressive, Aggressive / Moderate
Spring Bolt Kit Included No, No
Sub Category Exhaust and Tail Pipes, Exhaust and Tail Pipes
Subcategory Complete Exhaust Kits
System Type Header Back, Crossmember-back
Tail Pipe Diameter 2.500 in.
Tail Pipe Outlet Outside Diameter 2.50, 2.50
Tail Pipe Quantity 2, Dual
Tail Pipe Tapered Outlet No, No
Tip Diameter 2.500 in., 2.50
Tip Diameter (in) 2.5
Tip Diameter (in.) 2.5
Tip Quantity 2
Tip Shape Round
Tip Size 2.5 in.
Tube Diameter 2.5 inch, 2.50
Tubing Diameter 2.500 in., 2.50
Tubing Diameter (IN) 2.5
Type Crossmember-back, Crossmember-back
Type of Exhaust Header-Back, Crossmember-back
Valve Included No, No
Valve Type Not Applicable, Not Applicable
Warning California Proposition 65, California Proposition 65
Warranty Time 12
part type Exhaust System Kit, Exhaust System

Flowmaster 817139 Flowmaster American Thunder Crossmember-Back Exhaust System

Product Information

  • Brand: Flowmaster
  • Product Number: 817139
  • Availability: Call for Availability

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