Graves EVR Slip-On Exhaust Yamaha R1 / R1M / R1S

$120.00

Clothing Size Conversion Chart
Category US EU UK Chest (in) Waist (in) Hips (in)
Men XS 44 34 32-34 26-28 33-35
S 46 36 34-36 28-30 35-37
M 48 38 38-40 32-34 39-41
L 50 40 42-44 36-38 43-45
XL 52 42 46-48 40-42 47-49
Women XS 32 6 31-32 24-25 33-34
S 34 8 33-34 26-27 35-36
M 36 10 35-36 28-29 37-38
L 38-40 12-14 37-39 30-32 39-41
XL 42 16 40-42 33-35 42-44
Youth XS 128 7 26-28 23-24 26-28
S 134 8 28-30 24-25 28-30
M 140 10 30-32 25-26 30-32
L 146 12 32-34 26-27 32-34
XL 152 14 34-36 27-28 34-36
Pants Size Conversion Chart
CategoryUSEUUKWaist (in)Hip (in)Inseam (in)
Men284428283430
304630303631
324832323832
345034344033
365236364234
Women0324243430
2346253530
4368263631
63810273832
84012284032
Shoes Size Conversion Chart
CategoryUSEUUKFoot Length (in)
Men6395.59.25
7406.59.625
8417.510
9428.510.25
10439.510.625
114410.511
124511.511.25
134612.511.625
Women5352.58.5
6363.58.875
7374.59.25
8385.59.625
9396.510
10407.510.25
11418.510.625
12429.511
M (Unisex)5374.58.75
6385.59
7396.59.5
8407.510
9418.510.25
10429.510.625
114310.511
124411.511.25
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Description

Graves EVR Slip-On Exhaust Yamaha R1 / R1M / R1S The Graves EVR (Exhaust Valve Race) Exhaust is a unique exhaust that combines the best characteristics of a race proven exhaust with a exhaust valve that provides much better drivability. The Graves Slip-On Exhausts are designed for the elite rider seeking top of the line performance, fit, finish and value. This exhaust was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 6 consecutive Moto America / AMA Superbike championships along with numerous 600cc titles. Features: Grave’s EVR (Exhaust Valve Race Technology) Diamond shaped muffler design that matches the Yamaha Integrated exhaust hanger Aerospace grade titanium connecting pipe Machined joint fittings Eliminates catalytic converter 1 Auto Tuner Style Lambda sensor receiver comes standard (OEM dual sensor mounts up front are eliminated for a smoother flowing exhaust) Includes Flashtune EVR activation map code Made in USA Note: Requires Flash Tune Kit (sold separately) to use the included EVR activation map code.