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Pypes Catted X-Pipe (98-04 V6)

Item 407735
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Market Price $677.99 You Save 12% ($78.31)
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$599.68 (kit)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Improves Exhaust Flow Increasing Power
      • Throaty Mid-Range Exhaust Growl
      • EPA Complaint Catted X-Pipe
      • High-Flow Catalytic Converters Included
      • Mandrel-Bent Pipes Measuring 2.5 Inches
      • Sturdy 409 Stainless Steel Construction
      • Intended for Street Use
      • Requires Re-Tune Due to Changing Catalytic Converters
      • Carb EO Number: 234112 CVM20 N AE 23400 0419
      • 48-State Emission Legal
      • Fits All 1998 to 2004 Ford Mustang V6 Models


      Awesome Performance. Upgrade your V6 Mustang’s power and torque with an EPA complaint Catted X-Pipe from Pypes. Your Mustang’s stock mid-pipe design is on the restrictive side, producing inefficient exhaust gas flow. This X-pipe’s free-flowing design improves exhaust gas flow, giving you a bump in both power and torque.

      Throaty and Audacious Exhaust Growl. The Pypes Catted X-Pipe is also designed to give your Mustang an exhaust sound that matches its muscular style. With this X-pipe installed on your vehicle, you get a sound that starts as a throaty low-rumble during idling that explodes into a raspy mid-range growl when you step on the gas. Additionally, your new exhaust sound, while brashier, isn’t off-putting, so you don’t have to worry about waking up your neighbors.

      Includes High-Flow Catalytic Converters. The Pypes Catted X-Pipe features a pair of high-flow cats that replaces your stock cats. These high-flow catalytic converters are a great match to the X-pipe’s free-flowing design. Also, these catalytic converters have a high platinum load producing lower emissions in compliance with EPA standards.

      Sturdy Build Quality. The Pypes Catted X-Pipe is fabricated from high-grade, 2.50-inch wide, 409 stainless steel tubing for durability and corrosion resistance. Each X-pipe tubing is completely mandrel-bent adding rigidity and eliminating turbulence producing areas. Moreover, the included catalytic converters are constructed from 304 stainless steel and come with a factory-style ceramic substrate.

      CARB Certified. This Pypes Exhaust is 48-state emissions compliant, meaning you can enjoy more power in states with CARB restrictions. CARB EO Number: 234112 CVM20 N AE 23400 0419.

      Application. The Pypes Catted X-Pipe fits all 1998-2004 V6 Ford Mustang models.

      Application Note. Installing the Pypes Catted X-Pipe will require a re-tune to your ECU since you will be changing your vehicle’s catalytic converters.

      Fitment: 1998 1999 2000 2001 2002 2003 2004 Details

      Pypes XFM39E

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) X-Pipe
      • (2) Extended X-Pipe Legs
      • (2) High-Flow Catalytic Converters
      • (4) Band Clamps

      Customer Reviews (25)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • V6 - 98, 99, 00, 01, 02, 03, 04