Air filters are the first step to tuning any engine. The principle is simple, the more air you get in the engine, the more power you get out. Ok, so there is obviously more to it than that, but bolting on an induction kit can increase your cars power from 1-2bhp, up to 15bhp (rolling road proven!!) With modern ECU's you don't have to re-map or tune the engine, just bolt the kit on! Even a replacement element alone can add a couple of horses, and you never have to replace it, so they quickly pay for themselves. For the maximum power, you can go for a K&N typhoon kit, or an enclosed intake system like the BMC CDA kits maximising cold air intake.
Whether you are into fast road, or track / gravel racing, your car will greatly benefit from uprated suspension. Lowering springs, full suspension kit and coilovers each have their advantages and the range means that we can cater for your suspension needs whatever your budget
Performance exhausts are a great way to improve the power, and sound of your car! Even with just a sports exhaust back box, your car can sound like it means business and have a noticeable improvement in power. For the maximum power increase though, a full exhaust system is the way forward. Sports cat, or de-cat pipe (not road legal) and tubular manifold give further power gains. Free flowing exhausts get the gases out of the engine quicker, and help improve power and acceleration, especially at higher revs.
Upgrading your brakes is vital if you have increased your cars power! It is all very well accelerating like an Aston Martin, but if you stop like a shopping trolley, you are going to be in trouble. We have a large range of options for improving your brakes. Performance pads work great on standard or up rated drilled / grooved discs, improving pedal feel and reducing brake fade and glazing. For serious stopping power then a large disc upgrade or 4-6 pot callipers are the ultimate in braking systems. We have the leading brands including Bembo, Tarox, AP and Hi-Spec all at unbeatable prices.
There are a myriad of ways to tune an engine, and you can just clean it up a little with some Magnecor ignition leads, and some up rated spark plugs, or bolt on a turbo, add a ECU and boost controller, maybe a charge cooler! Whatever you need, we have it, and cheaper than the competition!
We all like a bit of luxury, and you spend a lot of time in your car, so spoil it a little. Some sports seats, leather steering wheel and colour coded leather gear knob and gaiter can make your car a much better place to be! Whether you want the quality of Momo, or the something shiney like Richbrook, DCPerformance have the lot and you wont find any of it cheaper!
Whether you are after a subtle spoiler, or a full on lairy body kit to ensure you never see another car like yours at the shows, then DCPerformance has it all.
You can dramatically update the look for your car with some new lighting. Ditch the orange indicators for some clear or crystal clear indicators, fit some shiny angel eye headlamps, and some LED or Lexus style taillights and suddenly your car stands out from the crowd! We have all the leading brands including Ultra, InPro and Auto Art all at unbeatable prices.
If you are increasing your vehicles power, then you will inevitably put more stress on the clutch and transmission, which is when you require an uprated clutch. From organic to paddle clutches, we have them all. Couple this with a quick shifts for sharp and precise gear changes and you will really be able to feel the different in your 0-60 sprints!
FREE UK DELIVERY!
3 series (E9x) 335 TWIN VALVE KIT INCLUDING FITTINGS FOR 135 335 MODELS Developed specifically for BMW?s all-new N54 twin turbo motor, as found in the BMW 135,335 and 535 models, Forge Motorsport adds another replacement valve application to Forge's already extensive vehicle specific and universal valve lineup. While virtually identical in operation to the Bosch style valves as used from the factory on many other turbocharged applications, primarily Volkswagen and Audi, BMW has utilized a very different type of valve connection mechanism that makes their product and Forge's replacement components very unique. Starting with the world?s best selling direct replacement Bosch style valve, Forge's own 007P piston-based design, Forge have revised virtually every single component of the valve body, (except the internal piston), in order to retain BMW?s unique connection mechanism yet offer improved functionality in every other possible way. The entire valve assembly is precision CNC machined from T6-6061 billet aluminum alloy on Forge's very own Mazak CNC milling machines. Again, the valve is an aluminum piston based design, offering significantly improved reliability over the failure prone OEM diaphragm valves, yet with no change to valve response time. We utilize ultra high temperature Viton brand silicone o-rings for sealing and Mobil1 fully synthetic bearing grease for lubrication. The valves are fully tunable for both boost holding capacity and response by way of proprietary interchangeable springs and shims (washers to marginally adjust preload). By utilizing this method of valve tuning with multiple custom spring rates, the valves will retain the maximum range of piston travel and flow volume regardless of which spring rate is used. Valves with a singular spring requiring that adjustments be made by continually adding preload will suffer from decreased piston or diaphragm travel as the spring tension is increased. Though these types of valves may hold high boost levels under load, they will actually suffer from limited flow volume at throttle lift when the valve vents. The hoses included in the kit are a custom made multi-layer fabric reinforced flexible silicone hose that are designed to allow compatibility with the stock airbox and charge piping setup without any permanent modification being required to adapt Forge's replacement valves. Even the included hose clamps are overkill. They are specifically designed for use with silicone hoses, utilizing a beveled band edge and a pressed in drive mechanism rather than perforated. They are even approved by NATO for international military use. All told, this direct replacement valve kit will be suitable for a bone stock car to one that is heavily modified. They can be installed on the car right on th
Part Number: FMDVBM35
Most Forge parts are delivered within 1-2 working days.If there are any unexpected delays then one of the team will contact you shortly after processing your order.
Delivery costs and time scales quoted are for UK Mainland delivery only
This products has been rated by 219 people:
Click the stars to save your rating
Simon said on Tuesday 22/04/2014
Superb quality, great sound - love it!
The specific product reviewed here is fmdvr60a
We would love your review for the Forge fmdvbm35 Dump Valves And Accessorie:
Parts as described and perfect, and as always, excellent... read more
©Copyright D C Performance Ltd 2025. All rights reserved D C Performance Ltd are regulated by the Finance Conduct Authority. CCL No.766344. D C Performance™ is the trademark of D C Performance Ltd.
