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MBRP Exhaust Systems Installer Series Exhaust - Cat Back - S5247AL

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  • Part #: S5247AL
  • Style: 4in. Resonator-Back; Single Side Exit; Street Version; AL
  • 5in. Outside Diameter Tip Included.
  • Aluminized steel
  • 4in. Resonator-Back; Single Side Exit; Street Version; Aluminized Steel.
  • Resonator-Back
  • 3 Year Warranty
  • Heavy Duty Aluminized Steel, Fully Sealed Tubing for Rust Resistance. Bolt-on Installation. MBRP Signature Styling and Sound.; Built to Perform MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your truck will use less gas, last longer and perform better. Every system we sell has been built to the most exacting standards in the industry.; Dyno Proven; Your MBRP performance gas exhaust system has undergone countless hours on our in-house Mustang 1100 AWD-SE Chassis Dynamometer, hundreds of miles on road and track and numerous tweaks and modifications to get the most out of your truck. From the vehicle specific muffler design to the fully mandrel bent tubing to minimal bend degree angles, your MBRP performance system gets exhaust out fast. An MBRP performance exhaust system is the starting point to getting the most from cold air intakes, programmers, modules and downloaders.
  • Download Dyno Chart (PDF)
  • Download installation instructions (PDF)
  • MBRP Exhaust Installer Series, Resonator-Back System.
Ships by 03/28/2023
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Product Info
  • Free-flowing exhaust bolsters horsepower, torque and even fuel economy
  • Available in chrome stainless steel or durable black-coated aluminized steel
  • Smooth mandrel-bent tubing reduces turbulence, backpressure and restrictions
  • Powered by MBRP flow-through mufflers for an aggressive rumble without excessive noise
  • Choose from up to seven powerful series for your custom set-up
  • Available in single or dual systems, plus rear or side exits (depends on vehicle)
  • Constructed from premium materials; MBRP systems are made from T-304 stainless, T-409 stainless or aluminized steel (depends on kit)
  • No-weld, bolt-on design uses factory mounts for easy installation
  • MBRP includes all necessary hardware, clamps, and instructions to direct-fit to the OEM hangers
  • Your MBRP Performance Exhaust System is backed by an industry-leading warranty (varies by kit type)

Ditch that power-robbing OEM exhaust and let your ride breathe easy with an MBRP Performance Exhaust system. No longer just for diesel, MBRP systems are performance-tuned for just for your vehicle with smooth mandrel-bent tubing for a gnarly shot of free-flowing power.

Once your ride‘s breathing free with MBRP, you can get power gains of up to 25 hp and torque boosts of up to 53 ft-lbs. Thanks to this new efficiency, MBRP can also bolster your fuel mileage – if you can keep your foot off it!

With seven different kits designed for all types of driving, MBRP makes an exhaust to meet all your custom needs. From stainless to aluminized steel, from chrome to black-coated, street-legal to dragstrip-ready, single or dual exit… MBRP Exhaust Systems deliver the power and performance you’re hungry for.



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  • ATTN: State of California Consumers
    warning symbolWARNING: This product can expose you to chromium and nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. (For more information go to www.p65warnings.ca.gov)
Moss Warranty Act Statement

Thanks to the Magnuson Moss Warranty Act: US Code – Title 15, Chapter 50, Sections 2301-2312, your vehicle’s factory warranty is protected by law when you add aftermarket parts.

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