2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Find Cat-Back Exhaust for your Mustang
Flowmaster Force II Dual Cat-Back Exhaust System (99-04 Mustang V6)Find parts that fit my vehicle
Item 18420
Review & Install - Flowmaster Force II Dual Cat-Back Exhaust System Video
See All Product Videos
(1)
$0.00
51 Reviews
29 Answers
Our Price
$802.95
Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Add Local Installation
$299.00
Frequently Bought Together
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Classic Flowmaster Super 40 Series Sound
- Aggressive V8 Look and Sound
- Bolts Up to the Stock Factory Y-Pipe
- Durable 2.5" Aluminized Steel Tubing
- 2.5" Polished Stainless Steel Tips
- Includes Two Flowmaster Mufflers
- Fits 1999-2004 3.8L and 3.9L V6 Mustangs
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust System Tip Finish | Chrome, Polished |
| Exhaust Loudness | Mild |
Description
Flowmaster V8 Style and Sound. Give your V6 Pony that unmistakable Flowmaster V8 sound and power with the Force II Dual Cat-Back Exhaust system. This Dual Cat-Back system improves exhaust flow using Flowmaster's patented chambered super 40 series muffler design for a throaty, aggressive exhaust note.
No Cutting or Welding Required. Unlike so many other aftermarket V6 dual exhaust kits that require cutting and welding the stock Mid Pipe, the Flowmaster Force II system simply bolts right up to the stock Y-pipe for a no hassle installation
Quality Construction. Constructed from mandrel bent 2.5" 16 gauge aluminized steel tubing for it's corrosion resistant properties, the Flowmaster Force II Dual Cat-Back features (2) Super 40 Series chambered mufflers with 2.5" diameter OEM style polished stainless steel tips for great muscle car looks and sound.
Application. This Flowmaster Force II Dual Cat-Back Exhaust system is designed to bolt-on to the existing stock Y-pipe on of any 1999-2004 3.8L and 3.9L V6 Mustang.
No Cutting or Welding Required. Unlike so many other aftermarket V6 dual exhaust kits that require cutting and welding the stock Mid Pipe, the Flowmaster Force II system simply bolts right up to the stock Y-pipe for a no hassle installation
Quality Construction. Constructed from mandrel bent 2.5" 16 gauge aluminized steel tubing for it's corrosion resistant properties, the Flowmaster Force II Dual Cat-Back features (2) Super 40 Series chambered mufflers with 2.5" diameter OEM style polished stainless steel tips for great muscle car looks and sound.
Application. This Flowmaster Force II Dual Cat-Back Exhaust system is designed to bolt-on to the existing stock Y-pipe on of any 1999-2004 3.8L and 3.9L V6 Mustang.
Flowmaster 17275
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Y-Pipe / Muffler Assembly
- (2) Tailpipes
- (1) Muffler Hanger
- (2) Tailpipe Hangers
- (6) Hanger Keepers
- (2) Clamps
- (2) Rubber Hangers
- (4) Bolts
- (4) Washers
- (4) Nuts
Tech Guides:
4.7
Customer Reviews (51)
Questions & Answers (29)
Will It Fit My Mustang
- V6 - 99, 00, 01, 02, 03, 04
