Lincoln Mark LT Performance Exhaust - Flowmaster American Thunder Cat-Back (2004-2008). This system delivers a deep, aggressive exterior note with a moderate interior tone while keeping installation straightforward and emissions-legal.

Built for 2004-2008 Lincoln Mark LT and Ford F-150 trucks with 4.6L or 5.4L engines, this bolt-on DOR/DOS cat-back uses mandrel-bent 16-gauge tubing feeding a Super 40 Series performance muffler, then dual 2.50-inch tailpipes. Choose exits behind the rear wheels (ideal for towing) or straight out the back. Finished with dual 3.00-inch polished stainless tips, it reuses factory hanger locations and includes all needed hardware. Lifetime Limited Warranty; an all-aluminized steel alternative (#17417) carries a 3-year Limited Warranty.

Features

• Deep aggressive exterior sound; moderate interior tone
• Dual Out Rear or Dual Out Side configuration
• Mandrel-bent 16-gauge tubing
• Super 40 Series performance muffler
• Dual 2.50-inch tailpipes with 3.00-inch polished tips
• Fits 2004-2008 F-150 and Lincoln Mark LT; 2WD/4WD; all wheelbases
• Emissions-legal, bolt-on install using factory hangers
• Dyno-tuned for strong performance

Have questions or planning your next upgrade? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We serve enthusiasts from our Austin, Texas and Los Angeles, California area locations, where we also offer professional installation and customization services.

If you’re considering multiple items, contact us about shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov