-8%

Flowmaster 817938 American Thunder Exhaust Kit, 67-72 Ford Truck

-8%

Flowmaster 817938 American Thunder Exhaust Kit, 67-72 Ford Truck
Flowmaster

|

#425817938

Flowmaster 817938 American Thunder Exhaust Kit, 67-72 Ford Truck

  • 3 Exit Options Allow You to Customize the Look of Your Truck
  • 2.5-Inch Mandrel Bent Tubing Improves Exhaust Flow for Better Performance
  • Super 44 Series Mufflers Give You a Deep, Classic Muscle Truck Sound
See More

$899.95

/kit

Factory Shipped

$979.95

Save $80.00


Quantity

Need Help? Call to Order

Add to a list

Share

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Crossmember-Back Exhaust System Type, RWD Drivetrain

  • 3 Exit Options Allow You to Customize the Look of Your Truck
  • 2.5-Inch Mandrel Bent Tubing Improves Exhaust Flow for Better Performance
  • Super 44 Series Mufflers Give You a Deep, Classic Muscle Truck Sound
  • H-Pipe Style Crossover Pipe Improves Performance and Reduces Interior Sound
  • Includes all Necessary Hangers and Hardware for an at Home Installation
See more details

Key Specs

MFG. Part #817938
Exhaust System TypeCrossmember-Back
Single or DualDual
Bed Side TypeShort & Long
Exhaust Tubing Diameter2-1/2 Inch
See more specs

Need To Know

Need help?

855.313.9176
View the Help Center

Quick and Easy Returns

Return Policy

Flowmaster 817938 Details

This American Thunder exhaust system is specifically designed for 1967-1972 Ford F-100/F-250/F-350 2-wheel drive V8 trucks without a side mounted auxiliary fuel tank. The system is perfect for the person looking for an aggressive to moderate exterior and interior sound level. Starting just after a set of headers, this exhaust system comes complete with a built-in H-pipe crossover and all mandrel bent 2.50-inch 409 stainless steel tubing that helps maximize the flow of the exhaust pulses for better performance and the added durability of stainless steel. The Super 44 Series performance mufflers will give any V8 a deep rumble with that classic Flowmaster tone. This system comes with your choice of three tailpipe exits, straight out the rear, side exit behind each rear tire, or dumped behind the rear tires. The system includes all hardware necessary for an at home installation. This exhaust system is covered by our Lifetime Limited Warranty. Fits both short and long wheelbase trucks.

Features:

  • 3 Exit Options Allow You to Customize the Look of Your Truck
  • 2.5-Inch Mandrel Bent Tubing Improves Exhaust Flow for Better Performance
  • Super 44 Series Mufflers Give You a Deep, Classic Muscle Truck Sound
  • H-Pipe Style Crossover Pipe Improves Performance and Reduces Interior Sound
  • Includes all Necessary Hangers and Hardware for an at Home Installation
  • 409 Stainless Steel adds Corrosion Resistance and Durability
  • Backed by Flowmaster’s Lifetime Limited Warranty

Charts

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Flowmaster 817938 Specifications

KEY SPECS
MFG. Part #817938
BrandFlowmaster
Exhaust System TypeCrossmember-Back
Single or DualDual
Bed Side TypeShort & Long
Exhaust Tubing Diameter2-1/2 Inch
Exhaust System Kit TypeDirect Fit
GENERAL
Exhaust ExitDual Split Rear/Split Side
Sound LevelModerate/Aggressive
Muffler(s) IncludedYes
Muffler Quantity2
Muffler ConnectionsSingle Inlet | Single Outlet
Muffler TypeReflection
DrivetrainRWD
Cab TypeAll Cabs
Exhaust Tip IncludedNo
Exhaust System Material409 Stainless Steel
Exhaust System FinishNatural
Exhaust Pipe ColorNatural
Muffler Body ShapeOval
Muffler SeriesSuper 44 Series
Muffler Inlet Diameter2.5"
Muffler Outlet Diameter2.5"
Muffler Overall Length19.5"
Muffler Body Length13.25"
Muffler Material409 Stainless Steel
Muffler FinishPainted
Muffler ColorBlack
Mount TypeUses New Hangers
Intermediate Pipe Diameter2.5"
Tailpipe Diameter2.5"
Mandrel BentYes
Catalytic Converter(s) IncludedNo
Hardware IncludedYes
Sold in QuantityKit
GTIN Code090127104286
Material TypeStainless Steel
Exit LocationRear

Questions & Answers

Be the first to ask a question.

Customer Impersonation Script