■ DSR Performance to Serve as Associate Sponsor as a Performance Parts Supplier of Tony Stewart Racing in the NHRA Mission Foods Drag Racing Series

DSR Performance has partnered with Tony Stewart Racing ( TSR )

in the NHRA Mission Foods Drag Racing Series , with the Brownsburg , Indiana-based company providing championship-winning performance parts on Tony Stewart ’ s Top Fuel Dragster and on the Dodge // SRT Hellcat Funny Car of four-time champion Matt Hagan .

DSR Performance will serve as an associate sponsor as a performance parts supplier of Stewart and Hagan for all NHRA events .

“ We ’ ve had a great relationship with Tony Stewart Racing from their debut in NHRA and we are excited to expand our partnership ,” said Chad Osier , President , DSR Performance . “ We offer market leading motorsports products and engineering services and the teams at TSR are excellent ambassadors for our brand .”

In 2018 , Don Schumacher Racing launched its performance aftermarket brand DSR Performance to offer racers and enthusiasts championship-level engine technology , parts , and engineering services for nitro , alcohol , and street performance applications . DSR Performance leverages a state-of-theart CNC manufacturing facility and top tier engineering talent to deliver the highest quality and an excellent customer service experience .

As part of TSR ’ s partnership with DSR , TSR will be utilizing various engine components in the team ’ s race cars , including engine blocks , cylinder heads , connecting rods , and other critical powertrain parts , as well as scanning , modeling and prototype engineering services .

“ We ’ re proud to have DSR Performance onboard with TSR . From the inception of our team , we ’ ve used their parts in our cars , which have propelled us to multiple wins and Matt Hagan ’ s 2023 Championship ,” said team owner Tony Stewart . “ Their technology is second-to-none and we couldn ’ t be more pleased to align with another winning organization .”

■ Nitrous Supply now offers an upgrade to its popular Super Hi-Flow bottle valve that looks as good as it performs . The DeLuxe model of the Super Hi-Flow valve features a polished surface and premium chrome plating . On the inside are the same important features that deliver improved performance .

The 135 ° nitrous flow-path is superior to standard designs that have a 90 ° bend . Other enhancements include a 1 / 8 NPT gauge port and an AN-8 “ racer safety port ” that facilitates routing a pressure discharge outside of the vehicle . There is a 1 / 4 NPT port to facilitate use of a NANO-type pressurized assist . A 1 / 2 ” siphon tube is standard .

Racers seeking optimum performance and safety can step up to Nitrous Supply ’ s exclusive Outlaw Power Valve , which is lever-actuated ( instead of a screw handle ) and can be attached to a pull cable to facilitate shutting off the nitrous from outside the vehicle . It also has a straight flow path and a big 5 / 8 ” siphon tube .

For additional information on the bottle valves , and other nitrous oxide system components , visit www . NitrousSupply . com or for personalized technical assistance call 714-373-1986 . Located in Huntington Beach , California , Nitrous Supply also offers N2O bottle filling , system plumbing and other services .

256.383.6868 PTCRACE . COM

88 | Drag Illustrated | DragIllustrated . com Issue 189