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  • Flowmaster 817139 American Thunder Crossmember-Back Exhaust System
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1969-Gm-Fbody-V8-All-2.50In-Mandrel-Bent-Tubing-From-Trans-Xmember-Back
1969-Gm-Fbody-V8-All-2.50In-Mandrel-Bent-Tubing-From-Trans-Xmember-Back
1969-Gm-Fbody-V8-All-2.50In-Mandrel-Bent-Tubing-From-Trans-Xmember-Back
1969-Gm-Fbody-V8-All-2.50In-Mandrel-Bent-Tubing-From-Trans-Xmember-Back
1969-Gm-Fbody-V8-All-2.50In-Mandrel-Bent-Tubing-From-Trans-Xmember-Back
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Flowmaster 817139 American Thunder Crossmember-Back Exhaust System

2 sold in last 8 days
Flowmaster
ds_BDXN_817139
Out of stock
Exhaust System Kit
$1,326.13
customers are viewing this product
Flowmaster 817139 American Thunder Crossmember-Back Exhaust System
Details

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.

Specifications:

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_DEF Exhaust System Kit
Description_EXT American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series (TM) Mufflers/H-Pipe/Hardware; 409 Stainless Steel;
Description_INV 1969 GM F-BODY 2.5" AMT KIT 409S
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_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_SHO Exhaust System Kit
Type of Exhaust Crossmember-back
California Proposition 65 Chemical Name 2 Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Product Type Exhaust System
Single Dual Dual
Tip Diameter (in) 2.5
Tip Diameter 2.500 in.
Outlet Outside Diameter 2.500 in.
Exit Style Straight
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Brand Flowmaster
Sound Level Aggressive / Moderate
Tubing Diameter (in) 2.5
Warning California Proposition 65
WARNING CA Proposition 65 Yes
Exhaust Series American Thunder
Tail Pipe Diameter 2.500 in.
Tip Quantity 2
2WD/4WD 2WD
Muffler Quantity 2
Outlet Diameter (in) 2.5
System Type Crossmember-back
Tube Diameter 2.5 inch
Title Flowmaster 817139 Header-back System 409S - Dual Rear Exit - American Thunder- Moderate/Aggressive
Muffler Part Number 842546
Tubing Diameter 2.500 in.
Exhaust Type Dual
Single or Dual Dual
California Proposition 65 Chemical Name 1 Nickel (metallic)
Inlet Diameter 2.500 in.
Inlet Inside Diameter N/A
Muffler Series Super 44 Series
Muffler Count 2
Heat Shield Attached No
Outlet Diameter 2.500 in.
California Proposition 65 Chemical Name Chromium (hexavalent compounds), Nickel (Metallic)
Emission Code 5
Exit Position Dual Out Rear
Heat Shield No
Inlet Diameter (in) 2.5
Material 409 Stainless Steel
Length 16.0000
Width 16.0000
Height 53.0000
Weight 59.0000
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