Exhaust – CRF70 Oval Twin

£100.00 In Stock

36 in stock

This listing is for:

1 x Genuine Stomp Pit Bike CRF70 Twin Pipe big bore Race Exhaust

(Does NOT fit bikes with CRF50 plastics, i.e. SS120 / Boyo / DXR)

Precision engineered twin pipe kit for WPB & Stomp z140 bikes. Consists of chrome plated front pipes & alloy oval race mufflers + fitting kit. Due to the left pipe being slightly longer, the exhaust pulse timings are different for each pipe which gives it a very unique sound, almost like it has twin cylinders. This pipe will also increase low end torque giving your bike plenty of grunt.

Will fit various Stomp, Demon X & Welsh Pit Bike models as follows:

– Stomp Z140cc

– Stomp Z2 140cc

– Stomp Z2-R 140cc

– Stomp Z3 140cc

– Stomp Z3 140-R

– Stomp Z3 160cc

– Demon XLR 140cc (Not DXR, DXR-2 or XLR-2)

– Demon XLR 160cc (Not DXR, DXR-2 or XLR-2)

– WPB125 (NOT WPB Race 125)

– WPB140 (NOT WPB Race 140)

– WPB160. (NOT WPB Race 160)

Please note this kit does not fit the earlier 2009 WPB/stomp bikes (if unsure which bike you have please call us)

** Please check out our other listings for many more Genuine Stomp Components**

Weight 3345 g





Exhausts & Accessories


Exhaust Systems


CRF70 Exhausts



Product Type


To Fit Make

Stomp, Welsh Pit Bike

To Fit Model

SS120r, Stomp 160 (155), Stomp Z3 140R, WPB 140 T2WIN, WPB 170 T2WIN, Z3 140