Stainless Works Ford Crown Vic/Grand Marquis 1998-02 Exhaust 2-1/2in Chambered

1998-02 Crown Victoria, Grand Marquis, 4.6L. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. This 2-1/2" exhaust has factory flanges welded on to connect right to the manifolds or a performance connection if used with Stainless works headers. First we start from the front leads into a x-pipe into the muffler inlets flows into dual chambered turbo mufflers then flows perfect into the over-axle leads right into the tailpipes that finish into dual 3-1/2" polished factory style tips. Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.

Additional Information

1998-02 Ford Crown Victoria, Mercury Grand Marquis 4.6L, 2-1/2" Catback, dual Turbo Chambered mufflers, polished factory style tips. Fits flanged Factory connection points and works with manifolds or Stainless Works Headers with leads.

Part Type

Exhaust System Kit

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Product Downloads

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1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Exhaust System, CNC Mandrel-Bent, Cat-back, Dual, Stainless Steel, Natural, Split Rear Exit, Ford, Mercury, 4.6L, Kit

Stainless Works CNC mandrel-bent exhaust systems are the simply the best for improving your vehicle's performance, sound, and mileage. Made of high-grade 304 stainless steel, they offer an array of options to unleash more torque and horsepower while delivering the sound your vehicle has been lacking. Most are designed to use factory hangers.

Stainless Works not only offers their Factory Connect option that mates to a factory connection point, but also Performance Connect options for many models. Performance Connect gains more performance than factory connection points allow, and they require the installation of Stainless Works headers (sold separately) to gain the full performance benefit.

Stainless Works also builds their mufflers entirely of stainless steel. They will never "burn in," "blow out," or change their tone—ever. Choose from a selection of universal or application-specific muffler designs, including turbo chambered (loud), chambered round (louder—can be reversed for an even more aggressive sound), and turbo S-tube (loudest—may be too aggressive for a daily driver).

Additional features of Stainless Works CNC mandrel-bent exhaust systems include:
• 304 stainless will never red-rust like cheaper 409 stainless
• TIG-welded for strength
• Durable 3/8 in. thick flanges
• Mandrel-bent (no buckling) for optimal flow
• Variety of tip options (varies by application)
• Truck exhausts available with three exit locations: behind the passenger tire; under the rear bumper (one on each side); and in front of the passenger tire
• Install-Ready; all systems come with all necessary parts to make installation as smooth as possible