Summary

Featured in the MagnaFlow booth at the 2021 SEMA Show. Powered by a supercharged 6.4-liter HEMI V8 engine backed by a 45RFE automatic transmission. Full custom tube chassis with modern technology used throughout.

Details

Built by Streamline Custom Designs, this 1973 Challenger debuted in the MagnaFlow booth at the 2021 SEMA Show. Professionally restored, the Challenger and has been customized and upgraded with modern technology throughout. Nicknamed the 'Chastizer,' this Challenger is powered by a Magnuson supercharged bored and stroked 6.4-liter HEMI V8 engine backed by a Paramount 45RFE automatic transmission. The engine is fed through an Aeromotive fuel system and spent gases exit through custom-built long-tube headers connected to a 3-inch mandrel-bent dual exhaust with MagnaFlow mufflers. This custom Challenger is built on a full custom tube chassis and features a custom-built roll cage tucked under the interior panels to provide safety and additional chassis rigidity. Out back is a Strange Ford 9-inch rear end held in place by a narrowed 4-link suspension to fit the custom Schott wheels. The wheels measure 20x12 inches in the rear and 19x9 inches up front. The suspension features QA1 adjustable coilover shocks at all four corners. Stopping power comes from Wilwood power disc brakes front and rear. Exterior modifications include custom bodywork with sharpened body lines, tucked front and rear bumpers, custom grille and headlight surround with modern Challenger headlight and taillight panels, front and rear spoilers and flush-mount smoked glass. Painted in two-tone with PPG Envirobase Streamline Slate Gray, the Challenger features a full custom black leather interior with black suede inserts and headliner hiding the full roll cage. Additionally, the Challenger features a 2000-watt Alpine stereo system.