Flowmaster 17139 – Header-back System – Dual Rear Exit – American Thunder – Moderate/Aggressive

Description

Flowmaster 17139 – Header-back System – Dual Rear Exit – American Thunder – Moderate/Aggressive

Exhaust System – American Thunder – Header-Back – 2.5 in Diameter – Dual Rear Exit – 2.5 in Polished Tips – Steel – Aluminized – GM F-Body 1969 – Kit

American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X-Member Back/H-Pipe/Super 44™ Delta Flow Mufflers/Stainless Steel Tips;

This American Thunder(R) 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(R) 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(R) systems, the benefits include improved throttle response, power and mileage. Covered by our 3-year Limited Warranty.

• H-pipe Crossover for Maximum Power and Deep Tone
• Super 44 Series Mufflers for Deep Powerful Sound
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• Includes Hangers and Hardware for Installation
• Moderate to Aggressive Exterior Exhaust Tone
• 2.50-inch Angle Cut 304 Stainless Steel Tips
• Crossmember-Back True Dual Exhaust System
• Does Not Include Header Reducers or Manifold Downpipes
• Exits in the Factory Location
• Flowmaster Quality

Brand: FlowmasterCARB (California) Compliant: YesCatalytic Converter Included: NoCatalytic Converter Quantity: 0Category: ExhaustClamping Type: U-BoltClamps Included: YesDrive: 2WDEmission Code: 5Exhaust Series: American ThunderExhaust Tip Color: SilverExhaust Tip Connection: WeldedExhaust Tip Cut: AngledExhaust Tip Diameter: 2.50Exhaust Tip Edge: Slash CutExhaust Tip Finish: PolishedExhaust Tip Intercooled: NoExhaust Tip Length: 15.20Exhaust Tip Material: 304 Stainless SteelExhaust Tip Quantity: 2Exhaust Tip Resonated: NoExhaust Tip Shape: RoundExhaust Tip Wall: Single WallExit Style: Dual Out RearFinish: AluminizedGasket Or Seal Included: NoGrade Type: PerformanceHangers Included: YesHeat Shield Included: NoInlet Diameter: 2.50Inlet Type: Weld-OnMain Piping Diameter: 2.50Mounting Bracket Included: YesMuffler (Left) Body Height: 4.00Muffler (Left) Body Length: 13.00Muffler (Left) Body Width: 9.75Muffler (Left) Type: ChamberedMuffler (Right) Body Height: 4.00Muffler (Right) Body Length: 13.00Muffler (Right) Body Width: 9.75Muffler (Right) Type: ChamberedMuffler Body Material: Aluminized SteelMuffler Body Shape: OvalMuffler Finish: Black High-Temperature Paint FinishMuffler Flanged Inlet: NoMuffler Flanged Outlet: NoMuffler Included: YesMuffler Inlet Connection: Slip-FitMuffler Inlet Inside Diameter: 2.50Muffler Inlet Outside Diameter: 2.63Muffler Outlet Connection: Slip-FitMuffler Outlet Quantity: 1Muffler Part Number: 942546Muffler Quantity: 2Muffler Series: Super 44 SeriesMuffler Type: Chamberedpart type: Exhaust SystemPipe Color: SilverPipe Material: Aluminized SteelProduct Type: Exhaust SystemSound Level: Aggressive / ModerateSpring Bolt Kit Included: NoSub Category: Exhaust and Tail PipesTail Pipe Outlet Outside Diameter: 2.50Tail Pipe Quantity: 2Tail Pipe Quantity: DualTail Pipe Tapered Outlet: NoType: Crossmember-backValve Included: NoValve Type: Not ApplicableWarning: California Proposition 65