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Flowmaster 1987-1996 Ford F-150 American Thunder Cat-Back Exhaust System 817471

Flowmaster 1987-1996 Ford F-150 American Thunder Cat-Back Exhaust System 817471
Flowmaster 1987-1996 Ford F-150 American Thunder Cat-Back Exhaust System 817471
$1,289.99 ea
NEWARRIVING SOONEstimated Ship Date 06/17/2025 (If Ordered Today)16 Available from HOLLEY PERFORMANCE PRODUCTS as of 05/27/2025
Model: 4005328
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 3
STORE PICKUP
[More Info]
For the person who is looking for a stainless steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder® system is constructed from heavy 16-gauge mandrel-bent stainless steel tubing for durability and maximum performance. Includes a stainless steel Super 50™ Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of highly polished 3.00-inch 304 stainless steel tips embossed with the Flowmaster® name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home. Covered by our Lifetime Limited Warranty. For those who prefer full aluminized steel construction covered by our 3-year Limited Warranty, check out part# 17471. Notes: Fits 2/4 wheel drive models and all wheelbases.
Features:
  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • 3.00-inch Polished Stainless Steel Tips
  • Super 50 Series Performance Muffler
  • Uses the Factory Hanger Locations
  • Moderate Exterior Exhaust Tone
  • Quick and Easy Installation
  • Lifetime Limited Warranty
Fits 1987-1996 Ford F-150 with a V6 or V8 engine.
Installation Notes:
Fits 1987-1996 Ford F-150 with a V6 or V8 engine.
About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Downloads:

Download Name File Size
fm_warranty_general.pdf88.58KB
817471_instructions.pdf3.19MB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Ford F-150 Custom 1987 5.0L / 302 / V8
Ford F-150 Custom 1988 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 Custom 1989 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 Custom 1990 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 Custom 1991 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 Custom 1992 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 Eddie Bauer 1995 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 Eddie Bauer 1996 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 Special 1995 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 Special 1996 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XLT Lariat 1987 5.0L / 302 / V8
Ford F-150 XLT Lariat 1988 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 XLT Lariat 1989 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 XLT Lariat 1990 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 XLT Lariat 1991 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 XLT Lariat 1992 5.0L / 302 / V8
5.8L / 351 / V8
Ford F-150 XLT 1993 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XLT 1994 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XLT 1995 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XLT 1996 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1987 5.0L / 302 / V8
Ford F-150 XL 1988 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1989 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1990 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1991 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1992 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1993 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1994 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1995 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 XL 1996 5.8L / 351 / V8
5.0L / 302 / V8
Ford F-150 1987 4.9L / 300 / L6
Ford F-150 1988 4.9L / 300 / L6
Ford F-150 1989 4.9L / 300 / L6
Ford F-150 1990 4.9L / 300 / L6
Ford F-150 1991 4.9L / 300 / L6
Ford F-150 1992 4.9L / 300 / L6
Ford F-150 1993 4.9L / 300 / L6
Ford F-150 1994 4.9L / 300 / L6
Ford F-150 1995 4.9L / 300 / L6
Ford F-150 1996 4.9L / 300 / L6

Specifications:

2WD/4WD 2WD/4WD
California Proposition 65 Chemical Name Chromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 Required Yes
Emission Code 5
Exhaust Series American Thunder
Exit Position Dual Out Rear / Dual Out Side
Heat Shield No
Inlet Diameter (in) 2.5
Material 409 Stainless Steel
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series Super 50 Series
Outlet Diameter (in) 2.5
Part Type Exhaust System Kit
Product Type Exhaust System
Proposition 65 www.P65Warnings.ca.gov
Single Dual Dual
Sound Level Aggressive / Moderate
System Type Cat-back
Tip Diameter (in) 3
Tip Quantity 2
Tubing Diameter (in) 2.5
Warranty Limited Lifetime (Lifetime)

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Flowmaster 1987-1996 Ford F-150 American Thunder Cat-Back Exhaust System 817471: