×

PLEASE NOTE: As of August 1, 2023 our Windsor location will no longer be open for Walk-In Traffic

877.352.5355 Contact Us Mon-Fri 10a-6p & Sat 10a-3p EST
DRIVEN BY CARE

Flowmaster FlowFX Muffler 71225

Flowmaster FlowFX Muffler 71225
Flowmaster FlowFX Muffler 71225Flowmaster FlowFX Muffler 71225Flowmaster FlowFX Muffler 71225
$76.99 ea
NEWARRIVING SOONEstimated Ship Date 10/16/2023 (If Ordered Today)890 available from HOLLEY PERFORMANCE PRODUCTS as of 09/23/2023
Model: 4005189
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
The FlowFX series muffler delivers a moderate performance sound level for the enthusiast looking for an exhaust tone that is different from the "chambered" muffler sound that Flowmaster is famous for. These straight through style mufflers feature a 409S stainless steel case and the quality you would expect from Flowmaster.
Features:
  • Not A Direct Fit
  • Moderate Sound
  • Straight Through Style
  • Fully Welded Steel Case
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
Universal Muffler - Not a direct fit. Some adaptation required.
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
FM_Warranty_General.pdf88.58KB

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 Fitment Notes
Mercury Cougar Base 1969 5.8L / 351 / V8
5.0L / 302 / V8
2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar Base 1970 5.8L / 351 / V8 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar XR-7 1969 5.8L / 351 / V8
5.0L / 302 / V8
2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar XR-7 1970 5.8L / 351 / V8 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar 1967 4.7L / 289 / V8 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar 1968 4.7L / 289 / V8
5.0L / 302 / V8
2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar 1971 5.8L / 351 / V8 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar 1972 5.8L / 351 / V8 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required
Mercury Cougar 1973 5.8L / 351 / V8 2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel
Not Direct Fit-Some Adaptation Required

Specifications:

Automotive Item Grade High Performance
Body Height (in) 4
Body Length 14.000 in.
Body Length (in) 14
Body Width (in) 9
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Chemical Name 1 Nickel (Metallic)
California Proposition 65 Chemical Name 2 Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Color Brushed
Emission Code 5
Finish Natural
Fitment Universal
Inlet Connection Type Clamp-On
Inlet Diameter (in) 2.25
Inlet Inside Diameter 2.250 in.
Inlet Outside Diameter 2.250 in.
Inlet Position Offset
Inlet Quantity 1
Main Piping Diameter 2.250 in.
Material Stainless Steel
Muffler Body Height 4.000 in.
Muffler Body Length 14.000 in.
Muffler Body Shape Oval
Muffler Body Width 9.000 in.
Muffler Inlet Diameter 2.250 in.
Muffler Outlet Diameter 2.250 in.
Muffler Overall Length 20.000 in.
Muffler Series Flow FX
Muffler Type Absorption
Outlet Connection Type Clamp-On
Outlet Diameter (in) 2.25
Outlet Position Center
Outlet Quantity 1
Outlet Type Single Outlet
Overall Length 20.000 in.
Overall Length (in) 20
Part Type Exhaust Muffler
Reversible Yes
Shape Oval
Sound Level Moderate
Tip Quantity 0
Type of Muffler Absorption
Vehicle Type 4/6 CYL Engine
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm
Warranty Time 12 Months

Reviews:

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

Ask a question about

Flowmaster FlowFX Muffler 71225:
Mustang Depot 2023