New Products!
STRONG STRUT FOR E34 M5
*PLEASE NOTE : Some of the images shown here are of the prototype parts so may seem a "bit rough around the edges " and have ...
LIMITED EDITION SUPERSPRINT CAT PIPE FOR E34 M5Limited Edition Supersprint cat pipe for e34 M5 3.6 and 3.8. There are only eight ( 8 ) left avaliable anywhere.
RISS RACING BULLET PROOF GASKETS Riss Racing’s Bullet Proof Gaskets.
Our gaskets will provide the extra thickness to make sure no leaks will show up in yo...
RISS RACING MODIFIED CLUTCH DELAY VALVERiss Racing’s Modified Clutch Delay Valve
The standard BMW clutch delay valve allows the clutch to slip too much before en...
RISS RACING OIL CATCH CAN Riss Racing’s Oil Catch Can
This Oil Catch Can takes all the excess oil and moisture in the blow by. Now, you will not hav...
RISS RACING RAM AIR INTAKE FOR 135I/335IRiss Racing’s Ram Air Intake
Comes equipped with a huge plenum to distribute air evenly to both turbos. Through the 4” intak...
RISS RACING O2 SIMULATORRiss Racing’s O2 Simulator Now you can run high flow cats/cat-less downpipes on your 335/135 without check engine lights! Kee...
CA Automotive Technologies Ltd
Welcome to our website.
CA have created the majority of officially the fastest/most powerful BMW street cars in the UK to date (2008)...
(Supercharged E39 M5 520bhp, S/Charged E46 M3 540 bhp, Turbocharged E46 M3 670+ bhp, Naturally Aspirated E36 M3 359 bhp, Turbocharged E36 M3 630+bhp, S/Charged E46 328 350 bhp; Naturally Aspirated E39 M5 468 bhp, S/Charged E46 CSL 500 bhp.....most as featured in PERFORMANCE BMW and BMW CAR magazines).

CA is a main sponsor of the above forums.
Please hover over images to view:


Tuning & Styling for the new M3...


Supercharged CSL


Supercharged CSL


TV Presenter Tim Shaw's Supercharged 330


525 bhpStage 4 Supercharged E46 M3


525 bhpStage 4 Supercharged E46 M3


E60 & M5 Tuning & Styling


345 bhp / 700 Nm E92 335D


E63 / E64 / M6 Tuning and Styling


Independant dyno run of our Stage 4 E46 M3


Our 525BHP E46 M3 takes on a hunter jet...
And Wins...


E46 Turbo
Our Mission Statement
To provide discerning owners with the very best quality Performance, Styling and Carbon Fibre products, services and expertise from around the world.TRACKSIDE WORKSHOPS
We have full mechanical and bodywork workshop facilities at the famous Bruntingthorpe Proving Ground and racetrack in Leicester.
Most customers are entitled to two free full laps of the track after an installation so you can fully evaluate the modifications to your car before leaving.
CA tests and develops many of it's parst and conversions at Bruntingthorpe.
About Us
1st prize at 2008 Bimmerflex Show
CA is in the BMW press each month
Our comany's achievements have included :
- UK's first Supercharged and Turbocharged E36 and E46 M3 (and the 2nd, and the 3rd, 4th, and...), OFFICIALLY the quickest/fastest/most powerful street M3s in UK (see dyno chart below).
- First Street car to win a 1.5 mile drag race against a Hunter fighter jet at Bruntingthorpe (see images and videos below, Click Here for forum write up on the event.)
- UK's first supercharged M3 CSL (one of only three in the world).
- UK's first twin supercharged V8 BMW street engine with over 800 Nm torque (See video below).
- UK's most regularly featured BMW tuner in the UK motoring press.
- Consistently first and /or second places each year in the Performance BMW Magazine performance shoot-outs at Bruntingthorpe Proving Ground
We are at the innovative and cutting edge of forced induction and engine ,software chassis, lighting, and carbon fibre upgrades, many developed in - house. One of our strengths lies in having close ties with some of the best companies in their respective fields from around the globe, allowing us to draw on their expertise whwre required, all to offer the best product we can.
You may see similar looking or specified products on other websites which appear less expensive, but invariably our offerings are actually of better quality and / or more complete in their content. IF IN DOUBT ASK US! REMEMBER - you only get what you pay for.
Many listed products/services are exclusive to CA (e.g. Eisenmann, Vorsteiner, Spec, Stoptech, Rogue Engineering etc).
CA AUTOMOTIVE offers a professional and bespoke service to each and every customer, including but not limited to:
- Friendly and informed advice over the phone (for free!).
- Demonstration vehicles so you can see and try before you buy.
- Supply only of any parts/accessories.
- Supply AND installation of any parts/accessories.
- Track day preparation works.
- Customisation/individual styling of newly aquired vehicles prior to delivery to customer.
- Routine servicing and repairs.
- Bodywork; accident repairs or full customisation.
![]() Above: Our workshop facilities at Bruntingthorpe Proving Ground |
![]() Above: Our supercharged M3 in action at Donnington |
So far our Stage 2 supercharged cars (we also have stage 3 and stage 4 versions) have either beat or matched the following cars in straight line and circuit contests:
- Audi RS6.
- "Jagermeister" 440 bhp lightweight E30 racer.
- Hartge E39 M5 powered 1-series.
- Porsche GT2.
- Ferrari 550 Maranello.
- Tuned E60 V10 M5.
Please also visit our other related web sites:
Eisenmann.co.uk - High quality stainless steel exhaust systems with a variety of noise levels and options.
H-I-D.co.uk - For every HID, lighting and stealth requirements.
CA Auotomotive Technologies Ltd
Reg. Office :59 Emu Rd, London SW8 3PQ
Company Reg : 4520101 / VAT Reg. No. 796126791








