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Flowmaster Force II Dual Catback Exhaust (98 V6)

AmericanMuscle no longer carries the Flowmaster Force II Dual Catback Exhaust (98 V6). Please check out 1994-1998 Mustang V6 Dual Exhaust Conversion Kits for an updated selection.
4 Reviews
Our Price

$517.36

  • Item #18437
  • Market Price $574.99
  • You Save 10% ($57.63)
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AmericanMuscle no longer carries the Flowmaster Force II Dual Catback Exhaust (98 V6). Please check out 1994-1998 Mustang V6 Dual Exhaust Conversion Kits for an updated selection.

Customer Photos
Features
  • Classic Flowmaster 50 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 1998 3.8L V6 Mustangs
Description
Flowmaster V8 Style and Sound. Give your V6 Pony that unmistakeable Flowmaster V8 sound and power with the Force II Dual Catback Exhaust system. This Dual Catback system improves exhaust flow using Flowmaster's patented chambered 50 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 factory 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 Catback features two 50 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 Catback Exhaust system is designed to bolt-on to the existing stock factory Y-pipe on of any 1998 3.8L V6 Mustang for both great looks and great sound.

Fitment: 1998 Details

Won't fit? Add an exception

What's in the Box
  • (1) Y-pipe adapter
  • (2) Mufflers
  • (2) Over-axle pipes
  • (2) Exhaust tips
  • (2) Clamps
  • Installation hardware
  • Instructions
Installation Info
Tech Specs
Catback Exhaust Specifications
Piping Material: Aluminized Steel Tip Material : Polished Stainless Steel
Piping Size: 2.5" Tip Size: 2.5"
Muffler Type: Chambered Fitment: 1998 V6 Mustangs
Will it fit my Mustang?
  • V6 - 98

Most Helpful Reviews

4/5
decent for the application

friend bought me this kit for my 98 v6 and it looks great. i get compliments all the time about how it looks just like a gt with the easy to clean stainless tips. as for the sound, i like really loud cars ...

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Helpful (6)

5/5
A mustang is not a mustang without dual exhaust!

American muscle is the kind of company that doesn't exist anymore , friendly staff great pricing and fantastic product . My v6 mustang sounds like a beast and with the cold air intake feels like a beast... ...

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Helpful (1)

Read All 4 Reviews
Overall Rating 4.2 out of 5 stars

Customer Photos (2) View All Photos

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1 Questions / 1 Answers

Ask a Question

Does this bolt on after the catalytic converter?

Kim66

  • Yes American muscle has done the welding for you this is a bolt on kit simple as can be it is placed after the cat and passed inspection in ny

    Mikemania79

    Good Answer (0)

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Customer Reviews (4) Write a Review

Overall Rating 4.2

out of 5 stars

Installation Time:Full Day

Installation Cost:0-$100

  • Loudness / Volume 3.75 3.8
  • Exhaust Note 4.5 4.5
  • Fit & Finish 4.5 4.5
  • Bang For Your Buck 4.5 4.5



  • 4/5

    Installation Time: Afternoon

    August 04, 2012

    decent for the application

    friend bought me this kit for my 98 v6 and it looks great. i get compliments all the time about how it looks just like a gt with the easy to clean stainless tips. as for the sound, i like really loud cars and this one is pretty quiet. if u want to spend the time and money on a conversion to dual then just spend a little more and get the true duals which are much louder and get little more power. over all if ur going just for looks then great kit but if looking for sound, reccomend finding a true dual kit and leaving this one alone.

    jon145

    Louisville, KY, USA

    Helpful (6) (0)

  • 4/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    June 28, 2014

    Looks Good, sounds nice, but not great

    Finally got these installed on my v6 mustang, so naturally they don't rumble too much. They sound good at idle but they are quiet at cruising speed which I actually like.

    BauerPower

    Lexington, KY, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    June 20, 2014

    A mustang is not a mustang without dual exhaust!

    American muscle is the kind of company that doesn't exist anymore , friendly staff great pricing and fantastic product . My v6 mustang sounds like a beast and with the cold air intake feels like a beast... I'd work for a company like this.. All love

    Mikemania79

    Howard Beach, Queens, NY, USA

    Helpful (1) (0)

  • 4/5

    Installation Time: Afternoon

    March 15, 2014

    Awesome exhaust kit

    This kit does exactly what it describes. The installation took a bit longer than advertised (due to the fact I did it in my driveway) but overall great kit for your dollar. The low tuned exhaust note is exceptional and the quality of materials is great. The fit took some adjusting to make it right (passenger tail pipe hits the frame rail) but after some fidgeting I made it work. I strongly recommend this kit to anyone looking for a cat back dual exhaust setup.

    mjpeters57

    San Diego, CA, USA

    Helpful (1) (0)

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