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Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979

Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979
Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979Flowmaster 2021-2023 Ford F-150 American Thunder Cat-Back Exhaust System 817979
$1,365.99 ea
NEWARRIVING SOONEstimated Ship Date 12/16/2024 (If Ordered Today)21 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/28/2024
Model: 4952750
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
STORE PICKUP
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Flowmaster introduces our new American Thunder stainless steel cat-back exhaust system for the 2021-2023 Ford F-150 with the 2.7L, 3.5L and 5.0L engines. This system uses a Super 40 series muffler for a deep powerful sound and increased performance. Maximum dyno gains of 11 HP and 10 LB.FT. at the rear wheels. Mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a 3.0-inch inlet pipe and dual 2.5-inch tailpipes with both side exit and rear exit options that allow you to customize the look of the kit. 3.5-inch polished stainless steel tips finish off the kit for a classic performance look. All of the necessary hardware is included and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.
Features:
  • Includes Both Rear and Side Exit Tailpipes so the Final Look can be Customized
  • Super 40 Series Performance Muffler Delivers a Deep and Aggressive Performance Tone
  • Uses the Factory Hanger Locations for an Easy Installation
  • Clears the Factory Spare Tire
  • Stainless Steel Construction adds Durability
  • 3.50-Inch Polished Stainless Steel Tips add a Classic Performance Look
  • Delta Flow Technology Increases Performance and Reduces Drone
  • Mandrel-bent Tubing Maximizes Exhaust Flow
  • Maximum Dyno Gains of 11 HP and 10 LB.FT. at the Rear Wheels
  • Lifetime Limited Warranty
2021-2023 Ford f-150 Trucks with 2.7L, 3.5L Ecoboost, 3.5L Ti-VCT and 5.0L engines. Fits 2 & 4-wheel drive. Does not fit regular cab with 6.5' bed.
Installation Notes:
2021-2023 Ford f-150 Trucks with 2.7L, 3.5L Ecoboost, 3.5L Ti-VCT and 5.0L engines. Fits 2 & 4-wheel drive. Does not fit regular cab with 6.5' bed. Does not fit hybrid Powerboost models

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
817979_instructions.pdf2.89MB

Videos:

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 King Ranch 2021 5.0L / 302 / V8
3.5L / 213 / V6
Ford F-150 King Ranch 2022 5.0L / 302 / V8
3.5L / 213 / V6
Ford F-150 King Ranch 2023 5.0L / 302 / V8
3.5L / 213 / V6
Ford F-150 Lariat 2021 2.7L / 164 / V6
5.0L / 302 / V8
3.5L / 213 / V6
Ford F-150 Lariat 2022 2.7L / 164 / V6
5.0L / 302 / V8
3.5L / 213 / V6
Ford F-150 Lariat 2023 2.7L / 164 / V6
5.0L / 302 / V8
3.5L / 213 / V6
Ford F-150 Limited 2021 3.5L / 213 / V6
Ford F-150 Limited 2022 3.5L / 213 / V6
Ford F-150 Limited 2023 3.5L / 213 / V6
Ford F-150 Platinum 2021 3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 Platinum 2022 3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 Platinum 2023 3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 Police Responder 2021 3.5L / 213 / V6
Ford F-150 Police Responder 2022 3.5L / 213 / V6
Ford F-150 Police Responder 2023 3.5L / 213 / V6
Ford F-150 Raptor 2023 3.5L / 213 / V6
Ford F-150 SSV 2021 3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 SSV 2022 3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 SSV 2023 3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 Tremor 2021 3.5L / 213 / V6
Ford F-150 Tremor 2022 3.5L / 213 / V6
Ford F-150 Tremor 2023 3.5L / 213 / V6
Ford F-150 XLT 2021 3.5L / 213 / V6
5.0L / 302 / V8
2.7L / 164 / V6
Ford F-150 XLT 2022 3.5L / 213 / V6
5.0L / 302 / V8
2.7L / 164 / V6
Ford F-150 XLT 2023 3.5L / 213 / V6
5.0L / 302 / V8
2.7L / 164 / V6
Ford F-150 XL 2021 2.7L / 164 / V6
3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 XL 2022 2.7L / 164 / V6
3.5L / 213 / V6
5.0L / 302 / V8
Ford F-150 XL 2023 2.7L / 164 / V6
3.5L / 213 / V6
5.0L / 302 / V8

Specifications:

California Proposition 65 Chemical Name Chromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 Required Yes
Emission Code 5
Exhaust Series American Thunder
Exit Position DOR/S
Material 409 Stainless Steel
Mount Type Uses Factory Hangers
Muffler Body Length (in) 10.5
Muffler Color Black
Muffler Finish Painted
Muffler Inlet Diameter 3.00
Muffler Inlet Location Centered
Muffler Material 409S Stainless Steel
Muffler Outlet Diameter 2.50
Muffler Outlet Location Dual Outlet
Muffler Overall Length (in) 16.5
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series Super 40 Series
Muffler Shape Oval
Muffler Type Reflection
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 Cut Angle
Tip Diameter 3.50
Tip Edge Style Cut
Tip Finish Polished
Tip Length 13
Tip Logo Embossed
Tip Material 304 Stainless
Tip Quantity 2.00
Tip Shape Round
Tip Style Double Wall
Tubing Diameter (in) 3/2.5
Tubing Material 409S Stainless Steel

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