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  • Flowmaster 17139 American Thunder Crossmember-Back Exhaust System
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Flowmaster 17139 American Thunder Crossmember-Back Exhaust System

2 sold in last 8 days
Flowmaster
ds_BDXN_17139
In stock
Exhaust System Kit
$1,189.93 $1,114.79
$1,114.79
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Flowmaster 17139 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 aluminized steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Super 44® mufflers that deliver an aggressive to moderate 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.

Specifications:

Description_ASC Note: Does not fit Convertible models without modification to the factory X-brace. You will need to shim the brace with 3/8-inch of spacers or purchasing Hotchkis Performance Convertible brace Part# 1404.
Description_DES Flowmaster American Thunder Crossmember-Back Exhaust System
Description_INV 69-69 GM F-BODY 2.5" AMT KIT
Description_FAB H-pipe Crossover for Maximum Power and Deep Tone
Description_FAB Super 44 Series Mufflers for Deep Powerful Sound
Description_FAB Mandrel-bent 16-gauge Aluminized Steel Tubing
Description_FAB Includes Hangers and Hardware for Installation
Description_FAB Moderate to Aggressive Exterior Exhaust Tone
Description_FAB 2.50-inch Angle Cut 304 Stainless Steel Tips
Description_FAB Crossmember-Back True Dual Exhaust System
Description_FAB Does Not Include Header Reducers or Manifold Downpipes
Description_FAB Exits in the Factory Location
Description_FAB Flowmaster Quality
Description_EXT Fits 1969 Chevrolet Camaro and Pontiac Firebird with V8 engine, 2.5" Aluminized Pipes - 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 aluminized steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of Super 44® mufflers that deliver an aggressive to moderate 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.
Outlet Diameter 2.500 in.
California Proposition 65 Chemical Name Chromium (hexavalent compounds), Nickel (Metallic)
Exhaust Series American Thunder
WARNING CA Proposition 65 Yes
Tube Diameter 2.5 inch
Material Aluminized Steel
Inlet Diameter 2.500 in.
Title Flowmaster 17139 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive
Inlet Diameter (in) 2.5
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Heat Shield Attached No
Exit Style Straight
California Proposition 65 Required Yes
Product Type Exhaust System
Single Dual Dual
Sound Level Aggressive / Moderate
Type of Exhaust Crossmember-back
Warning California Proposition 65
Tip Quantity 2
Tip Diameter 2.500 in.
Outlet Outside Diameter 2.500 in.
Muffler Part Number 942546
Tubing Diameter 2.500 in.
Tail Pipe Diameter 2.500 in.
Muffler Series Super 44 Series
California Proposition 65 Chemical Name 2 Chromium (hexavalent compounds)
Inlet Inside Diameter N/A
California Proposition 65 Chemical Name 1 Nickel (metallic)
Muffler Count 2
2WD/4WD 2WD
Brand Flowmaster
Emission Code 5
Exit Position Dual Out Rear
Heat Shield No
Muffler Quantity 2
Outlet Diameter (in) 2.5
System Type Crossmember-back
Tip Diameter (in) 2.5
Tubing Diameter (in) 2.5
Exhaust Type Dual
Single or Dual Dual
Length 16.2000
Width 16.9000
Height 53.0000
Weight 57.1000
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