American Muscle Promo Codes and Coupons September 2025

BBK 1-3/4-Inch Long Tube Headers; Titanium Ceramic (09-23 5.7L HEMI Challenger)

NITTO NT555RII Competition Drag Radial Tire (P275/40R17)

Excellent Driving Performance. Boost your Corvette’s performance by using this NITTO NT555RII Drag Radial Tire. NT555RII is a DOT-compliant competition drag radial tire for your weekend drag racing. The superior dry traction facilitates faster acceleration and reinforced flexibility. Using this tire will provide impressive performance when used on the driven axle and partnered with the NT555 G2 Summer Ultra High-Performance Tire on the non-driven axle.Aggressive Traction. This NT555RII Drag Radial Tire features large circumferential grooves with an aggressive tread pattern for enhanced stability and optimum cornering power. These grooves also aid in wet handling for your street drives. Moreover, sidewall construction has also been reinforced to improve launch.Premium Composition. NITTO built this NT555RII Drag Radial Tire using a high-grip compound with superior durability. The semi-racing construction offers significantly increased traction and is designed to deliver a sharp steering response. Moreover, its high-strength core provides control and long-lasting durability.Limited Warranty. This NT555RII Drag Radial Tire is backed by a Limited Warranty that covers defects in workmanship and materials. Please check the full warranty policy for the exclusions and complete details.Application. This NT555RII Drag Radial Tire is specifically designed by NITTO to be used on all Chevrolet Corvette models.

PowerStop OE Replacement Brake Rotor and Pad Kit; Front and Rear (06-23 RWD V6 Charger w/ Single Piston Front Calipers)

Well-Deserved Brakes. The PowerStop OE Replacement Brake Rotor and Pad Kit is the braking system upgrade you’ve been looking for. This uniquely designed brake rotor and pad kit for front and rear applications features a special poly-ceramic formula, as well as rubberized shims. Not only does this kit enhance your Dodge Charger's stopping power, but it also significantly reduces dust and noise. On top of that, it resists damage due to daily use, ensuring that you’ll be enjoying the benefits of this kit for a long, long time.Durable Construction. The PowerStop OE Replacement Brake Rotor and Pad Kit combines OE standards of quality with innovative ideas for improvement. Aside from the OE-quality brake rotors, you also get chamfered, slotted brake pads made from a mix of carbon and ceramic material, designed to eliminate brake fade. Meanwhile, the backing plate sports a powder coat that resists rust and corrosion, while the rubberized shims serve to reduce noise generation. Lastly, you won’t have to spend much time in breaking these in, as these pads are already thermal-scorched.Simpler Installation. This PowerStop OE Replacement Brake Rotor and Pad Kit was made for a quick and hassle-free installation. No additional modifications are needed in order for the kit to work.Backed by a 90-Day/3,000-Mile Limited Warranty. The PowerStop Brake Rotor and Pad Kit is covered by a 90-day/3,000-mile limited warranty. It doesn’t cover failures of components due to disc thickness variation (DTV) or normal wear. For more information on this coverage, please visit the manufacturer’s website. Application. This PowerStop OE Replacement Brake Rotor and Pad Kit; Front and Rear is designed to fit 2006-2023 RWD V6 Charger with Single Piston Front Calipers.

SpeedForm Glove Box Trim; Red Carbon Fiber (15-23 Charger)

Body Kit; Front; Matte Black (15-23 Charger SRT)

Bold and Eye-Catching Upgrade. Elevate the aesthetics of your Dodge Charger SRT with this premium Body Kit, designed to add an aggressive and stunning upgrade to your vehicle's appearance. The kit features a sleek matte black finish, giving your car a bold and eye-catching look. Included in the kit are front fender flair extensions, precision-engineered from 3/8-inch ABS to ensure durability and a perfect fit for your Charger SRT.Seamless Aesthetic. Designed specifically for all 2015-2023 Dodge Charger SRT models, this Body Kit is the ultimate choice for those seeking to enhance their vehicle's visual appeal. The package comes with all the necessary mounting hardware, ensuring a seamless and secure installation process.Installation. Putting this Body Kit on your ride is easy and requires no drilling. Professional installation is best recommended.Application. This Body Kit fits all 2015-2023 Dodge Charger SRT Models.

Lambo Rear Door Conversion Kit (11-23 Charger)

1-Piece Steel Lower Grille Overlay; Satin Black (15-17 Challenger)

Aggressive Styling. Add protection and style to your ride with this 1-Piece Steel Lower Grille Overlay; Satin Black on your Challenger. Made from hard steel, it offers rigidity that guards your components as well as a unique look that elevates your vehicle.Installation. This product is easy to install and should take about 1 hour. Application. The 1-Piece Steel Lower Grille Overlay; Satin Black fits 2015-2017 Challenger models.

JBA 1-7/8-Inch Long Tube Headers; Titanium Ceramic (08-23 V8 HEMI Challenger)

Exceptional Header Design. These Titanium Ceramic 1.875-Inch Long Tube Headers are the headers you want if you’re looking for long tubes that offer superior design and performance. Specifically, these components’ classic long tube design and exclusive Firecone collectors provide your vehicle with faster exhaust gas velocity, resulting in performance gains you can feel. What’s more, these headers are designed to provide maximum ground clearance, making these ideal even for lowered vehicles.Optimized Exhaust Sound. These headers not only give your Challenger extra power, but they also take your already impressive V8 HEMI sound to next-level aggressive. With these headers, you get an exhaust sound that’s raspier, and bass-rich, which is exactly what you want for your track-focused car.Deletes Factory Catalytic Converters. These long-tube headers are designed to delete your factory catalytic converters. Consequently, it is suggested that you install a compatible catted mid-pipe with this header to maintain proper emission levels.High-Strength Build Quality. These long tube headers are built from high-strength stainless steel tubes measuring 1.875 inches wide, for maximum durability and excellent corrosion resistance. Additionally, these headers feature a mandrel bent and fully welded construction for added rigidity, and superior air flow. Meanwhile, the header flanges are CNC-machined from 0.375-inch thick stainless steel to prevent warping, and leaks when installed. Finally, these components come in a gray-colored titanium ceramic finish that offers insulative properties, keeping engine bay heat down.ECU Re-Tune Required. Installing these long tube headers will modify your engine’s exhaust by providing added air flow. As such, a re-tune to your ECU is ideal, to compensate for this new air flow as well as the relocation of your oxygen sensors.CARB-Certification Pending. These long tube headers are not CARB-approved at this time. Please do check local laws for permitted applications of this product.Application. These Titanium Ceramic 1.875-Inch Long Tube Headers fit all 2008 to 2023 Dodge Challenger V8 HEMI models.