Cycle News - Archive Issues - 1980's

Cycle News 1989 09 13

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

Issue link: https://magazine.cyclenews.com/i/127207

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Pro Series All Yoshimura Racer Replica, Super Sport, andSllp-On', employ the aluminum canister silencer system wh ich Yoshim ura p ioneered in roadracing years ago. The aluminum c anister not on ly helps to reduce weight, but act ually works in conjunction with the inner mechanical baffle to absorb and reduce no ise without restric ting ex haust fl ow. • Racer Replica Exhaust System is des igned without com promise to provide max imum cornering clearance on th e street or track . Removal of the bike 's centerstand is required for installation (most models), along with the exhaus t system itself for oil and filter changes. • Super Sport Exh aust System is designed for the perform ance -minded street or track rider who wants light weight and improved cornering clearance over his stock exhaust system. The bike's centerstand is retained, along with acc ess to the oil filter and oil drain bolt (most models ). • Sli p-On', ar e designed as an easy replacement for stock mufflers while reduc ing weight and increasing power. Race Series Yoshfmura Race Series Exhaust System incorporates the same style baffle and canister design as used on our race bikes. Our low restrict ive straight core baffle significantly impro ves mid range and top end perfo rmance. Mellow sounding exhau st note. Yoshimura ', Race Slip-On's are designed as an easy replacemen t for stock mufflers while reduc ing weight and inc reasing po wer. Used by Doug Polen to win the 1988 AMA National 600cc & 750cc Supersport Championship Duplex Race Series T .. Yoshimura Duplex Exhaust System This racing only exhaus t sys tem is th e most techn ically advance exhaus t sys tem to be in troduced in many yea rs. This sys tem was reserved for the Yoshimura Racing team only. No w you can o wn the same Championsh ip sys tem tha t carried Kevin Sch wantz in the 1988 Daytona 200 Victory and Doug Polen to the 600-750cc AMA National Championsh ips as weli as the 1988 AMA National Endurance Cham pi onship.

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