Burnsonic DR-1 Lightweight Collector Muffler for Drag Engines
Burns Stainless offers a lightweight racing collector muffler exclusively for drag racers. This innovative design, featuring an integral merge collector and unique oval outlet, incorporates 25 years of racing exhaust system design experience.
Extensive dynamometer testing of this muffler on a Super Stock Chevrolet Big Block drag racing engine has demonstrated no loss of torque or poweras compared with our latest technology Reverse-Cone Megaphone exhaust system. It has yielded similar results on other very high-output drag engines, producing over 1250 horsepower. Track sound measurements have shown that
the muffler meets or exceeds the NHRA 95 dB requirement for applications tested. Each muffler can be custom-designed to match your engine using our X-design exhaust system modeling program, insuring the highest performance.
High-temperature carbon fiber and stainless steel construction for lightweight and longevity.
Professional race quality, 100% purge, TIG-welded construction for extra strength.
Stainless steel collector is extensively hand polished in the Burns Stainless tradition producing better flow characteristics and more power.
Internal perforated core is designed and formed to maximize flow performance and reduce sound.
Innovative high temperature ceramic and monel packing for increased sound deadening and reliability.
Modular design allows for repair and re-packing by Burns Stainless.
Low profile design will fit most V-8 drag race configurations including full bodied vehicles.
Light-weight design reduces stress on header mounting