Which vehicles does the Flowmaster 817940 fit?

Fits 1967 to 1972 Chevrolet K10 Pickup, K20 Pickup; 1967 to 1972 GMC K15/K1500 Pickup, K25/K2500 Pickup. Aggressive to Moderate sound; Super 44 Series Performance Mufflers; 2.50-inch Stainless Steel Pipes.

How much is shipping and when does it ship?

Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

Can Northern Performance install it?

Yes. Buy it online and have us install it at our Service Centre. The Service Centre is at 1164 Walkers Line, Burlington, Ontario.

Flowmaster American Thunder Crossmember-Back Exhaust System

Mfg Part #: 817940
NP#: FLO817940
Brand
Fitment Note: Aggressive to Moderate sound; Super 44 Series Performance Mufflers; 2.50-inch Stainless Steel Pipes.

Fits 1967 to 1972 Chevrolet K10 Pickup, K20 Pickup; 1967 to 1972 GMC K15/K1500 Pickup, K25/K2500 Pickup. See every vehicle

Crossmember-Back Design Works with Stock Manifolds or Headers, Allowing More Application Options
16-Gauge, 2.50-Inch 409 Stainless Steel Pipes add Durability and Strength
Super 44 Mufflers Deliver Increased Performance and an Aggressive to Moderate Sound Level
Three Different Tailpipe Exit Options Allow You to Tailor the Look of the Kit to Your Style
Mandrel-Bent Pipes Help to Maximize the Exhaust Flow for Better Performance
H-Pipe Style Crossover Helps Exhaust Gas Scavenging and Reduces Drone
Includes Hangers and Hardware for Installation
Lifetime Limited Warranty

$1,568.99 CAD

Free shipping in Canada

Availability:

Book installation at our Service Centre

Does this fit your vehicle?

Description

This Flowmaster American Thunder dual exhaust system is specifically designed for 1967-1972 Chevrolet and GMC K10, K15/K1500, K20, and K25/K2500 4wd trucks with V8 engines. The system is perfect for the person looking for an aggressive to moderate interior and exterior sound level. Starting at the Crossmember-Back, the exhaust comes complete with a built-in H-pipe crossover for better exhaust scavenging, all mandrel-bent 2.50-inch stainless steel tubing, a pair of Super 44 Series performance mufflers, and your choice of three tailpipe exits (Turndown behind rear tires, side exit behind rear tires, or straight out the back under the bumper). The system includes all hardware necessary for installation and is covered by our Lifetime Limited Warranty. Fits both short and long wheelbase trucks.

Warranty: Manufacturer's Limited Lifetime Warranty

Brand	Flowmaster
CARB (California) Compliant	Yes
Catalytic Converter Included	No
Catalytic Converter Quantity	0
Category	Exhaust
Clamping Type	Flat Band
Clamps Included	Yes
Emission Code	5
Exhaust Series	American Thunder
Exhaust Tip Quantity	0
Exhaust Tip Shape	Round
Exit Style	Dual Out Side
Finish	Natural
Gasket Or Seal Included	No
Grade Type	Performance
Hangers Included	Yes
Heat Shield Included	No
Inlet Type	Weld-On
Main Piping Diameter	2.50 in
Mount Type	Uses New Hangers (Included)
Mounting Bracket Included	Yes
Muffler (Left) Body Height	4.00 in
Muffler (Left) Body Length	13.25 in
Muffler (Left) Body Width	9.50 in
Muffler (Left) Type	Chambered
Muffler (Right) Body Height	4.00 in
Muffler (Right) Body Length	13.25 in
Muffler (Right) Body Width	9.50 in
Muffler (Right) Type	Chambered
Muffler Body Height	4.00 in
Brand	Flowmaster
Mfg part #	817940

Fits these vehicles

Year	Make	Model	Submodel	Engine
1967	Chevrolet	K10 Pickup	Base	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	K10 Pickup	Base	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K10 Pickup	Base	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	K10 Pickup	Base	5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1967	Chevrolet	K20 Pickup	Base	4.6L 283 V8, 5.3L 327 V8
1968	Chevrolet	K20 Pickup	Base	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K20 Pickup	Base	5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	K20 Pickup	Base	5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1967	GMC	K15/K1500 Pickup	Base	4.6L 283 V8, 5.3L 327 V8
1968	GMC	K15/K1500 Pickup	Base	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	GMC	K15/K1500 Pickup	Base	5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	K15/K1500 Pickup	Base	5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1967	GMC	K25/K2500 Pickup	Base	4.6L 283 V8, 5.3L 327 V8
1968	GMC	K25/K2500 Pickup	Base	5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	GMC	K25/K2500 Pickup	Base	5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	K25/K2500 Pickup	Base	5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8

Flowmaster American Thunder Crossmember-Back Exhaust System

Does this fit your vehicle?

Description

Fits these vehicles

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