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The big brother of WR7, better finishes and above all better!
Introducing the all new muffler DOPPLER named in GP 8.0 to RIEJU RR, MRT, BETA RR ... and many other models. This muffler at affordable price for the quality and design work has the same WR7 of manufacturing design but better finished and more efficient in every way. 
It will allow your machine to be able to exploit to the maximum. With a plaque engraved with "GP 8.0" laser and a black anodized black silencer and a dome at the exit of the muffler, exhaust it offers a unique look and racing. The body is well-safe varnish, it gives it a very good finish. 
It was mostly created on the low end and the midrange to always have the recovery and torque but still provide excellent performance in high speed. 
He will deliver all accompanied performance of a 50cc racing kit and a 19mm carburetor well set. Complete with fixing the muffler clamp, mounting bracket, bracket and spring. 
Itself on:
RR -RIEJU
-RIEJU MRT
RR -Beta
And many other models ...
Reference: 15000867
Version 2017 88 / 94cc, exhaust BIDALOT RACING FACTORY low passage for YAMAHA DT, MBK X-limit, PEUGEOT XPS, ....
Reference: TUB807TB-25
A good quality pot with a top finish that will go very well with 50cc kits or even small 70cc kits. It is worked on the high and medium revs.
Reference: ECHAP612CG
A super nice pot, efficient and high passage approved for motorbike 50cc Peugeot XP6 and RIEJU SPIKE, RR, SMX .... Gunmetal only silent.
Reference: TUB807TB-D57
A good quality pot with a top finish that will go very well with 50cc kits or even small 70cc kits. It is worked on the high and medium revs.
Reference: CARR07-12
CROSS 80 version for large 80cc configurations!
Reference: ECHAP612VG
The muffler BIDALOT up traveling for 50cc motorcycle enduro and supermotard PEUGEOT XP6 or RIEJU RR, MRX, SMX .... Gunmetal silent!
Reference: 15000367
Version 2017 80cc, BIDALOT RACING FACTORY low passage exhaust for YAMAHA DT, MBK X-limit, PEUGEOT XPS, ... .
Reference: ESC-27
A high-end exhaust with guaranteed performance! Ideal to accompany a configuration with 70cc, 80cc kit.
Reference: EC01
A very good muffler that can match very good 50cc kits like 70cc kits even in long races!
Reference: EC07
A handmade exhaust in extra fine 8 - 10th grade jail, benefit from the experience of MVT 's racing service!
Reference: TUB821XB
One of the best pots for 80cc to 94cc, well known especially in the world of runners thanks to its light weight, astonishing power, a racing look and increased strength. In short, the best pot at the moment.
Reference: CARR10
Low pass racing muffler for machines with am6 engine.
Reference: H10015-NQ
Pot of exhaust high-end motorcycles 50cc low passage for KEEWAY, RIEJU, GENERIC and CPI!
Reference: ESC-04
A high exhaust-end performance guarantees! Ideal with a configuration with 70cc.
Reference: VCR-RD25188/RE
An approved and efficient muffler for original engines, 50cc competition and 70cc entry-level.
Reference: 15000869
Version 2019 88cc / 94cc, exhaust BIDALOT RACING FACTORY low passage for YAMAHA DT, MBK X-limit, PEUGEOT XPS, ....
The big brother of WR7, better finishes and above all better!
