877.352.5355 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE

Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281

Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281
Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281
$1,195.99 ea
NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)20 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/22/2024
Model: 4005300
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
STORE PICKUP
[More Info]
For the person who is looking for a true dual crossmember-back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series mufflers and includes all hangers and hardware necessary for installation. This system fits through the factory rear valance exhaust cutouts and includes a pair of 3.00-inch polished stainless steel tips. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. If you prefer aluminized steel construction, check out optional system# 17281. Notes: Does Not fit convertibles or cars with staggered shocks. Does Not include header reducer cones or downpipes for factory manifolds.
Features:
  • Super 44 Series Performance Mufflers for Deep Powerful Sound
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • 3.00-inch Polished 304 Stainless Steel Tips
  • Crossmember-back True Dual Exhaust System
  • H-pipe Crossover for Maximum Power
  • Does Not Include Header Reducers or Downpipes for Factory Manifolds
  • Lifetime Limited Warranty
Fits 1967-1970 Ford Mustang with V8 engine and exits through rear valance exhaust cutouts. Does not fit convertibles or staggered shock models.
Installation Notes:
Fits 1967-1970 Ford Mustang with V8 engine and exits through rear valance exhaust cutouts. Does not fit convertibles or staggered shock 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
817281_instructions.pdf4.27MB

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 Years Engine
Ford Mustang 1967 4.7L / 289 / V8
7.0L / 428 / V8
6.4L / 390 / V8
Ford Mustang 1968 4.7L / 289 / V8
5.0L / 302 / V8
7.0L / 428 / V8
6.4L / 390 / V8
Ford Mustang 1969 5.0L / 302 / V8
7.0L / 428 / V8
6.4L / 390 / V8
Ford Mustang 1970 5.0L / 302 / V8
7.0L / 428 / V8

Specifications:

2WD/4WD 2WD
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
Heat Shield No
Inlet Diameter (in) 2.5
Material 409 Stainless Steel
Muffler Part Number Kit Only
Muffler Quantity 2
Muffler Series Super 44 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 Crossmember-back
Tip Diameter (in) 3
Tip Quantity 2
Tubing Diameter (in) 2.5
Warranty Limited Lifetime (Lifetime)

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Flowmaster 1967-1970 Ford Mustang American Thunder Crossmember-Back Exhaust System 817281:

Frequently bought together

Mustang Depot 2024