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In order to obtain the Best Automotive Performance Exhaust Systems (2021), our brilliant platforms and gurus have taken many parameters into account such as product fitness for use, features that meet consumers needs and give customer satisfaction, freedom from deficiencies or defects, conformity of standards, quality/price ratio, reliability, user-friendly design, quality conformance to needs and guidlines, safety, actual buyer satisfaction and numerous others. It is of great importance to mention that each user has different needs so please use the below shortlist as a guideline and not as a gospel. In any case, in the below list you can definitely find the overall best ones despite your requirements.

Our powerful platforms and skillful hi-technology experts work hard to identify the best product options. We strongly believe that our review benchmarking can help you simplify your purchase decision and make a pick among the very Best Automotive Performance Exhaust Systems (2021).

Best Automotive Performance Exhaust Systems

SaleBest Choice No. 1
MagnaFlow 16710 Street Series Cat-Back Performance Exhaust System Kit
  • MODERATE SOUND/STREET SERIES: Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
  • CAT-BACK PERFORMANCE: Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration.
  • BOLT-ON INSTALLATION: MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment.
  • STAINLESS STEEL CONSTRUCTION: Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY: Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty.
SaleBest Choice No. 2
MagnaFlow Street Series Cat-Back Performance Exhaust System 19487
  • MODERATE SOUND/STREET SERIES: Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
  • CAT-BACK PERFORMANCE: Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration.
  • BOLT-ON INSTALLATION: MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment.
  • BLACK COATED STAINLESS-STEEL CONSTRUCTION: The utilization of highly corrosion resistant stainless-steel construction and MagnaFlow’s cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliable performance and superior longevity. Product features a premium black-coated finish.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY: Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty and 1-year warranty on the black-coated finish.
Best Choice No. 3
MagnaFlow Cat-Back Performance Exhaust System 19411 – Street Series, Stainless Steel 2.5in Main Piping, Quad Split Rear Exit, Polished Finish 4in Exhaust Tip – Import Car Performance Exhaust Kit
  • MODERATE SOUND/STREET SERIES – Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention
  • CAT-BACK PERFORMANCE – Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration
  • BOLT-ON INSTALLATION – MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment
  • STAINLESS STEEL CONSTRUCTION – Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle
  • LIMITED LIFETIME CONSTRUCTION WARRANTY – Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty
SaleBest Choice No. 4
MagnaFlow Cat-Back Performance Exhaust System 15157 – Street Series, Stainless Steel 2.5in Main Piping, Dual Split Rear Exit, Polished Finish 4in Exhaust Tip – Import Car Performance Exhaust Kit
  • MODERATE SOUND/STREET SERIES – Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention. Specifically designed for the 2013-2016 Scion FR-S, 2016-2020 Subaru BRZ, and 2017-2020 Toyota 86
  • CAT-BACK PERFORMANCE – Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration
  • BOLT-ON INSTALLATION – MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment
  • STAINLESS STEEL CONSTRUCTION – Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle
  • LIMITED LIFETIME CONSTRUCTION WARRANTY – Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty
Best Choice No. 5
Replacement High Performance Car Exhaust System Back Pressure Tester Meter DiagnosticTool Kit
  • Car Exhaust System Back Pressure Tester Meter Diagnostic Tool Exhaust System Diagnostic Tool Exhaust Back Pressure Tester
  • Adaptor fits into oxygen sensor hole enabling back pressure of mufflers and catalytic converters
  • Gauge adapter threads into oxygen sensor ports (both 12mm and 18mm). Test at idle and at2500 rpm’s. Pressure should be below 1.25psi at idle and below 3psi at 2500rpms.
  • Higher readings indicate a restriction which should be corrected.
  • Package including? 1* SET OF Car Exhaust System Back Pressure
SaleBest Choice No. 6
MagnaFlow Rock Crawler Series Cat-Back Performance Exhaust System 15236
  • Part number: 15236
  • Fit type: Vehicle Specific
  • Package Dimensions: 48.5 L x 11.13 H x 13.75 W (inches)
  • Package Weight : 20.0 pounds
SaleBest Choice No. 7
MagnaFlow Cat-Back Performance Exhaust System 16518 – Street Series, Stainless Steel 3in Main Piping, Single Passenger Side Rear Exit, Polished Finish 4in Exhaust Tip – Truck Performance Exhaust Kit
  • MODERATE SOUND/STREET SERIES – Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention. Specifically designed for the 2004-2010 Ford F-150 and 2006-2008 Lincoln Mark LT
  • CAT-BACK PERFORMANCE – Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration
  • BOLT-ON INSTALLATION – MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment
  • STAINLESS STEEL CONSTRUCTION – Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle
  • LIMITED LIFETIME CONSTRUCTION WARRANTY – Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty
Best Choice No. 8
MagnaFlow Cat-Back Performance Exhaust System 17114 – Off-Road Pro Series, Stainless Steel 2.5in Main Piping, Turndown in Front of Rear Tire Exit, Satin Finish 3in Muffler Tip – Truck Exhaust Kit
  • VERY AGGRESSIVE SOUND/OFF-ROAD PRO-SERIES – Engineered for power AND powerful sound. Fast-flowing mandrel bent pipes with no mufflers decrease overall system weight and enable that off-road racing soundtrack. Check local laws to ensure compliance with noise regulations. Specifically designed for the 1998-2011 Ford Ranger and 1998-2009 Mazda B3000/B4000
  • CAT-BACK PERFORMANCE – Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration
  • BOLT-ON INSTALLATION – Whether lifted, lowered, air-bagged or long travel, the Off- Road Pro-Series provides the utmost hassle-free versatility to accommodate nearly every configuration lacking tailpipes exhausting through and underbody turndown
  • STAINLESS STEEL CONSTRUCTION – Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle
  • LIMITED LIFETIME CONSTRUCTION WARRANTY – Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty
SaleBest Choice No. 9
MagnaFlow 16564 Street Series Cat-Back Performance Exhaust System Kit
  • MODERATE SOUND/STREET SERIES: Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
  • CAT-BACK PERFORMANCE: Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration.
  • BOLT-ON INSTALLATION: MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment.
  • STAINLESS STEEL CONSTRUCTION: Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY: Performance that lasts. Enjoy worry-free ownership knowing that you’re backed by MagnaFlow’s limited lifetime construction warranty.
Best Choice No. 10
Borla 140125 Cat-Back 2.25″ System Exhaust
  • Made of corrosion resistant aircraft quality stainless steel which decreases the fatigue incurred on these parts during high performance uses
  • BORLA uses patented straight-through and multi-core technology to help increase horsepower and torque.
  • Precision manufactured using aircraft-quality stainless steel, guaranteed to look like new for one million miles.
  • Includes a split rear exit single round rolled angle-cut tip
  • Quality materials and craftsmanship for ultimate performance

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