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Flowmaster 67-72 GM C10/C15 American Thunder Crossmember-Back Exhaust System

SKU: LOW17654

FLO American Thunder Crossmember-Back Exhaust Systems...

Flowmaster 67-72 GM C10/C15 American Thunder Crossmember-Back Exhaust System

SKU: LOW17654

FLO American Thunder Crossmember-Back Exhaust Systems...

A$2,352.68
IN STOCK! Est Ship 3-5 days. In stock at 1 location (6 available)

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Description

SYS 67-72 GM C10/C15

This American Thunder exhaust system is specifically designed for 1967-1972 Chevrolet and GMC C10 and C15 1/2 ton 2wd trucks with coil spring suspension. The system is perfect for the person looking for a moderate to aggressive interior and exterior sound level. Starting at the Crossmember-Back, the exhaust comes complete with a built-in H-pipe crossover, all mandrel-bent 2.50-inch aluminized steel tubing, a pair of Super 44 Series performance mufflers, and your choice of four tailpipe exits. One set slightly angled down to clear larger rear bumpers, one set straight out the back under the rear bumper, out the sides behind the rear tires for that classic truck look or a dump style exiting behind the rear tires level with the body. The system includes all hardware necessary for installation and provides adequate clearance for substantially lowered vehicles. The exhaust system is covered by our 3-year Limited Warranty. If you prefer Stainless Steel construction, check out system# 817654 which comes with our Lifetime Limited Warranty. Notes: Fits both short and long wheelbase trucks.

Additional Information

Fits 1967-1972 Chevrolet/GMC C10, C15 1/2 Ton trucks with V8 engine. - Aggressive to moderate sound

Data: v4.2 - Upd: 2026-11-09 04:58:20

Features

  • Aggressive to Moderate Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • Does Not Include Header Reducers or Downpipes for Factory Manifolds
  • Four Choices of Tailpipe Exits
  • H-pipe Crossover for Maximum Power
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Super 44 Series Mufflers for Deep Powerful Sound

Data: v2 - Desc: v4.2 - Upd: 2026-11-09 02:51:12

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

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Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Flowmaster
StreetFX SKU low17654
SFX Item ID 6877073
Accounting SKU low-17654
Manufacturer SKU 17654
Manufacturer UPC 700042029891
Alternative References flo17654

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