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Magnaflow Mufflers are the straight Wide Open performance mufflesr with smooth deep tones. First and foremost Magnaflow mufflers are developed to be a superior product line of performance mufflers. Wide Open performance Magnaflow mufflers outflow OEM chamber style mufflers by as much as 16%. This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. Magnaflow mufflers minimizes the power robbing effects of the OEM system to restore torque and horsepower to the engine.

From aluminized steel, to polished stainless steel, there probably are MagnaFlow mufflers or MagnaFlow cat back systems to suit your desire.
About JMF Mufflers

Ivan "Ironman" Stewart

Ivan Stewart, a living legend in off-road racing, has made the nickname "Ironman" a true reality. He has successfully overcome the toughest obstacles in off-road racing throughout his twenty-eight year career.

Stewart's individual racing prowess began in 1973 when he raced a Class 2 Buggy Solo - due to a pre-race injury to his co-driver - at the Ensendada 300. It was the first of many solo victories that led to the "Ironman" moniker and, eventually , to a partnership with Toyota in 1983; a collaboration that has created unprecedented success that continues today.

Toyota and Stewart reached victory immediately in desert and stadium off-road racing. During the twelve year history of the Mickey Thompson Entertainment Group (MTEG) stadium series, Toyota earned eleven manufacturers' championships and forty-two main event victories - nearly three times more than any other truck team. Stewart holds the record for all-time MTEG wins, accumulating seventeen victories.

In the desert, Stewart and Toyota earned thirty-three overall wins, seventeen Baja 500 and three Baja 100 victories, ten driver's championships and four SCORE World Championships. The "Ironman's" success and popularity has led to "Off-Road Challenge" a video and arcade game based on Stewart's participation in the SCORE Desert Series and an off-road virtual reality experience at the Sahara Hotel in Las Vegas. Stewart has also been a featured participant in the Toyota Pro/Celebrity Race and the Pikes Peak International Hill Climb "Challenge of Champions".

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