330 Hwy 78 W, Jasper, AL 35501 | Mon – Fri: 8 am – 5 pm

Edit Template

Call us 24/7

+08 9229 8228

Home / Exhaust / Mufflers & Tips / Catback / Flowmaster 67-72 GM C10/C15 American Thunder SS Crossmember-Back Exhaust System
☆☆☆☆☆
(0 customer reviews)

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

$999.95

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 stainless 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 Lifetime Limited Warranty. If you prefer Aluminized steel construction, check out system #17654 which comes with our 3-year Limited Warranty. Fits both short and long wheelbase trucks.
Fits 1967-1972 Chevrolet/GMC C10, C15 1/2 ton trucks with V8 engines. Stainless Steel. – Aggressive to moderate sound
Does Not include exhaust tips, header reducer cones or downpipes for factory manifolds.

  • Super 44 Series Mufflers for Deep Powerful Sound
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • H-pipe Crossover for Maximum Power
  • Four Choices of Tailpipe Exits
  • Lifetime Limited Warranty
SKU: 1053001 Category:

Description

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 stainless 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 Lifetime Limited Warranty. If you prefer Aluminized steel construction, check out system #17654 which comes with our 3-year Limited Warranty. Fits both short and long wheelbase trucks.
Fits 1967-1972 Chevrolet/GMC C10, C15 1/2 ton trucks with V8 engines. Stainless Steel. – Aggressive to moderate sound
Does Not include exhaust tips, header reducer cones or downpipes for factory manifolds.

  • Super 44 Series Mufflers for Deep Powerful Sound
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • H-pipe Crossover for Maximum Power
  • Four Choices of Tailpipe Exits
  • Lifetime Limited Warranty

Fitment:
Chevrolet C10 Pickup Base 1967
Chevrolet C10 Pickup Base 1968
Chevrolet C10 Pickup Base 1969
Chevrolet C10 Pickup Base 1970
Chevrolet C10 Pickup Base 1971
Chevrolet C10 Pickup Base 1972
GMC C15/C1500 Pickup Base 1967
GMC C15/C1500 Pickup Base 1968
GMC C15/C1500 Pickup Base 1969
GMC C15/C1500 Pickup Base 1970
GMC C15/C1500 Pickup Base 1971
GMC C15/C1500 Pickup Base 1972

Additional information

Weight 109.5 lbs
Dimensions 47.5 × 25 × 13.5 in
air_freight_prohibited

false

not_carb_approved

false

carb_acknowledgement_required

true

ltl_freight_required

false

prop_65

Y

part_type

automotive

epa

N/A

regular_stock

t

units_per_sku

1

upc

700042029877

brand

Flowmaster

part_number

817654

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

© 2026 All Rights Reserved | The Foster Brothers Diesel Repair