APR Performance Dodge Challenger Hellcat Rear Diffuser 2015-2023

APR Performance has manufactured aerodynamic carbon fiber components since 1999, developing front splitters, rear wings, side splitters, canards, diffusers, and hood vents through Computational Fluid Dynamics analysis and real-world track validation. APR's pre-preg carbon fiber construction produces parts that are lighter and structurally stronger than wet-layup alternatives, delivering aerodynamic downforce improvements on track-driven and time attack vehicles. Popular APR Performance Carbon Fiber Products APR Performance's catalog includes GTC series adjustable rear wings in widths from 200mm to 600mm, front air dams and splitter extensions, carbon fiber side splitters and side skirts, rear diffuser panels, hood vents for engine bay heat extraction, carbon fiber mirror caps and trim pieces, and carbon fiber brake cooling ducts for track applications. APR products are available for a wide range of sports cars, performance sedans, and track-focused platforms including Honda, Acura, ...

Bolt-on performance parts, exhaust upgrades, and exterior accessories for the Dodge Challenger across all generations and trims. The Challenger's E-body revival spans the SXT through SRT Super Stock, and the aftermarket catalog for this platform is one of the most extensive in the muscle car segment. Whether the build is street, strip, or show, parts exist for every direction. Popular Upgrades Cold air intakes from Mopar Performance, Airaid, and K&N are among the first upgrades for Challenger owners on the 3.6L Pentastar and HEMI platforms. Cat-back exhaust systems from Borla, Corsa, and Flowmaster transform the Challenger's sound signature and unlock measurable rear-wheel power on HEMI builds. Suspension lowering springs from Eibach and H&R sharpen handling without sacrificing daily drivability. Carbon fiber hoods, splitters, and spoilers are consistently among the top exterior modifications. What exhaust is best for the Dodge Challenger R/T 5.7L HEMI? Borla's S-Type cat-ba...

Performance parts engineered specifically for the Dodge Challenger SRT Hellcat, the 6.2L supercharged V8 platform that produces 717 to 807 horsepower in stock form. At this power level, the most impactful upgrades focus on heat management, airflow, and supporting components that can keep up with the supercharger's output. Popular Upgrades Supercharger inlet elbows, high-flow air filters, and cold air intake systems from Arma Speed and Corsa allow more airflow past the 2.4L supercharger. Cat-back exhaust systems from Borla and Corsa are the most popular exterior mod on the Hellcat, with the ATAK system offering an unmistakable supercharged howl at full throttle. Suspension upgrades including coilovers from KW and Bilstein allow owners to dial in handling for track days without sacrificing street manners. What exhaust is best for the Hellcat 6.2L supercharged V8? Borla's ATAK cat-back system is purpose-built for the Hellcat and produces one of the most distinctive exhaust tones of any...