Flowmaster

Flowmaster 17119 American Thunder Crossmember-Back Exhaust System

$849.95 USD

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10 in stock

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Description & Features

Flowmaster 17119 American Thunder Crossmember-Back Exhaust System

This American Thunder® Crossmember-Back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.

Fits most 1964-1972 GM A-Bodies with V8 engines and aftermarket long tube headers.
Includes Hangers and Hardware for Easy Installation
Mandrel-bent 16-Gauge Aluminized Steel Tubing
Two Exit Style Choices: Slash Cut or Turndown
Moderate to Aggressive Exterior Exhaust Tone
Built-in Balance Pipe Equalizes Pressures
Super 40 Series Performance Mufflers
Flowmaster Quality & Reliability
Crossmember-Back System

Specifications

Brand	Flowmaster
California Proposition 65	No
CARB (California) Compliant	Yes
Catalytic Converter Included	No
Catalytic Converter Quantity	0
Category	Exhaust
Clamping Type	U-Bolt
Clamps Included	Yes
Drive	2WD
Emission Code	5
Exhaust Series	American Thunder
Exhaust Tip Quantity	0
Exhaust Tip Shape	Round
Exit Style	Dual Out Rear
Finish	Aluminized
Gasket Or Seal Included	No
Grade Type	Performance
Hangers Included	Yes
Heat Shield Included	No
Inlet Diameter	2.50
Inlet Type	Weld-On
Main Piping Diameter	2.50
Mounting Bracket Included	Yes
Muffler (Left) Body Height	5.00
Muffler (Left) Body Length	13.50
Muffler (Left) Body Width	10.00
Muffler (Left) Type	Chambered
Muffler (Right) Body Height	5.00
Muffler (Right) Body Length	13.50
Muffler (Right) Body Width	10.00
Muffler (Right) Type	Chambered
Muffler Body Length	13.00
Muffler Body Material	Aluminized Steel
Muffler Body Shape	Oval
Muffler Finish	Black High-Temperature Paint Finish
Muffler Flanged Inlet	No
Muffler Flanged Outlet	No
Muffler Included	Yes
Muffler Inlet Connection	Slip-Fit
Muffler Inlet Inside Diameter	2.50
Muffler Inlet Outside Diameter	2.63
Muffler Outlet Connection	Slip-Fit
Muffler Outlet Quantity	1
Muffler Part Number	952548
Muffler Quantity	2
Muffler Series	Super 40 Series
Muffler Type	Chambered
part type	Exhaust System
Pipe Color	Silver
Pipe Material	Aluminized Steel
Product Type	Exhaust System
Sound Level	Aggressive / Moderate
Spring Bolt Kit Included	No
Sub Category	Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter	2.50
Tail Pipe Quantity	Dual
Tail Pipe Tapered Outlet	No
Type	Crossmember-back
Valve Included	No
Valve Type	Not Applicable

Packaging Information

Weight: 72.35 lbs
Dimensions: 48 x 23.75 x 12.1 IN

Warranty

View Warranty (PDF)

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes

Super 40 Series Performance Mufflers; Aluminized Steel; Aggressive to moderate sound.
Does Not Include Factory Manifold Downpipes or Header Reducer Cones