DG PERFORMANCE

Inlet for DG Performance universal 4-stroke mufflers

Unparalleled quality and performance; 13 hp increase throughout the mid-range and top endTen pounds lighter than stock Yamaha -- RZ 350 -- (1984, 1985)

Unparalleled quality and performance; 13 hp increase throughout the mid-range and top endTen pounds lighter than stock Yamaha -- RD 400 -- (1978, 1977)

Unparalleled quality and performance; 13 hp increase throughout the mid-range and top endTen pounds lighter than stock Yamaha -- RD 350 -- (1973, 1974, 1975)

Reduce exhaust sound by one to six decibelsWork with DG V2 mufflersEasy installation; remove rear end cap and place Quiet Core in front of the spark arrestor

Tune exhaust sound and power and reduce exhaust sound by 1 to 6 dB?sWork on DG O-series, RCM II, R.A.C.E. and Universal Slip-ons onlyEasy to install by removing rear end cap and placing insert in...

Made in the U.S.A.

Headpipe and muffler system tuned to provide maximum power and torque; chrome-plated finishConstructed of 18-gauge steel for long-lasting performanceEach pipe is polished, nickel plated and then gets...

Provide large increases in acceleration and top-end speedTuned for maximum peak horsepower and torqueRepackable spiral-fluted core silencersAvailable without spark arrestors only Honda -- ATC 350 X...

Headpipe and muffler system tuned to provide maximum power and torque; chrome-plated finishConstructed of 18-gauge steel for long-lasting performanceEach pipe is polished, nickel plated and then gets...

High-output exhaust systems; the surest way to increase your ATV's horsepower and accelerationHigh-luster duplex nickel plating gives a durable, long-lasting finishRace tested and proven for top...

Reduce exhaust sound by one to six decibelsWork with DG V2 mufflersEasy installation; remove rear end cap and place Quiet Core in front of the spark arrestor