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Racing Exhaust PM 29 "Fat

Mamba" for Lambretta 125
-200ccm 2T AC
steel, without silencer, right
fits wide tyre, for Rayspeed
RB225, w/o silencer!


FAT MAMBA (PM29) PM Tuning proudly presents the first of their latest generation of performance exhaust systems for Lambretta's. First up is for the recently released Rayspeed RB225 kit.


As always we pride ourselves on top quality craftsmanship, performance and fit are key to this design.Made from 1.2mm CR4 high carbon steel the FAT MAMBA design dictated the mid section to be 130mm in diameter making it one of the fattest pipes available on the market for a Lambretta, not an easy size to accommodate on a Lambretta with rear runner boards and 10 inch wheels.

A lot of careful thought went into our most technically challenged pipe to date.The layout was optimised in order to gain maximum ground clearance and as a result the first items to touch down on extreme cornering are centre stand then kick-start lever.


Dyno tests have shown power increases in the order of 2HP @ low to mid speed range and 3+hp gains at peak power over the current favourites. So now there's no need for low rev and high rev designed exhausts the FAT MAMBA has them both covered with more HP and spread to boot.

Customers also searched for this article with:  tuning exhaust, tuning exhaust system, performance exhaust, expansion chamber, exaust, race exhaust, exhuast, racing exhaust, pot

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3,300g / piece
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Product forums
icon scootermodels This product fits the following models
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
LAMBRETTA DL/ GP 125 125 22/1 2T AC 1969-1971
LAMBRETTA DL/ GP 150 150 22/0 2T AC 1969-1971
LAMBRETTA DL/ GP 200 200 22/2 2T AC 1969-1971
LAMBRETTA GP 125 SIL 125 22/1 2T AC
LAMBRETTA GP 150 SIL 150 22/0 2T AC
LAMBRETTA GP 200 SIL 200 22/2 2T AC
LAMBRETTA Jet 200 SERVETA 200 200SX 2T AC 1967-1982
LAMBRETTA LI 125 Serie 1 125 125LI 2T AC 1958-1959
LAMBRETTA LI 125 Serie 2 125 125LI 2T AC 1959-1961
LAMBRETTA LI 125 Serie 3 125 125LI3 2T AC 1961-1967
LAMBRETTA LI 125 Serie 4 125 125LI4 2T AC
LAMBRETTA LI 125 SERVETA 125 125LI 2T AC 1961-1965
LAMBRETTA LI 125 Special Serie 3/LiS 125 125LIS 2T AC 1965-1969
LAMBRETTA LI 150 Serie 1 150 150LI 2T AC 1958-1959
LAMBRETTA LI 150 Serie 2 150 150LI 2T AC 1959-1961
LAMBRETTA LI 150 Serie 3 150 150LI3 2T AC 1962-1967
LAMBRETTA LI 150 SERVETA 150 150LI 2T AC 1960-1965
LAMBRETTA LI 150 Special Serie 3/ LiS 150 150LIS 2T AC 1963-1966
LAMBRETTA SX 150 Serie 3/ X 150 Special 150 150SX 2T AC 1966-1969
LAMBRETTA SX 200 Serie 3/ X 200 Special 200 200SX 2T AC 1966-1969
LAMBRETTA TV 175 Serie 1 175 175TV 2T AC 1957-1958
LAMBRETTA TV 175 Serie 2/ SS 175 175TV 2T AC 1959-1961
LAMBRETTA TV 175 Serie 3 175 175TV3 2T AC 1962-1965
LAMBRETTA TV 175 SERVETA 175 175TV 2T AC 1963-1965
LAMBRETTA TV 200 Serie 3 200 TV3 2T AC 1963-1965

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