December 7, 2022

With a turbocharged straight-six below the bonnet and large tuning potential, the BMW E92 335i is the last word efficiency cut price.

Information from Quick Automobile. Phrases: Dan Sherwood. Pictures: Patrik Karlsson, Viktor Benyi, Christos Markou, Zayne Smith

In terms of low cost pace, worth for cash, bang to your buck, there isn’t any single BMW that even comes near the E9x 335i. BMW’s first foray into turbocharged petrol automobiles was a revelation when it was launched means again in 2006 and it’s principally the German Supra and is powered by Munich’s 2JZ, the N54. With 306bhp and 295lb ft of torque straight out of the field that’s already sufficient to make any mannequin within the vary an extremely speedy machine, however as soon as the tuners received their palms on it and unlocked the potential inside that outstanding engine, all hell broke unfastened and the N54 is the stuff of legend on the BMW tuning scene. Its successor, the N55, is much less of an out-and-out powerhouse but it surely too has some critical modding potential and, whichever model of the 335i you find yourself selecting, you’re going to have quite a lot of enjoyable.

BMW E92 335i tuning:


Whether or not you could have the dual turbo N54 or single turbo N55 engine the good points that may be had are big. First off you’ll need both a remap or a tuning field and there are many choices for each, which ought to launch an additional 60-80bhp. consumption equipment can also be value a glance; good points with it by itself gained’t be big, however once you’re operating extra critical mods it comes into its personal. The cost pipe on each engines is flimsy and might break even when operating inventory increase, so when you crank up the ability, you’re going to want to strap one thing studier to your engine, so we’d have a look at the Renesis pipe from SSDD full with uprated blow-off valve, or the VRSF merchandise to your N55. If you up the increase the inventory blow-off valves can leak, so it’s all the time value upgrading them. Downpipes could be subsequent on our buying checklist – you may both choose up ones with high-flow cats, that are costlier, or de-catted ones, that are cheaper and will provide you with extra energy. The selection is yours and even with a main de-cat you’ll nonetheless cross the MOT on emissions. With all these mods on board, we’d additionally need to add an upgraded intercooler from somebody like Mishimoto, which is able to assist preserve consumption temperatures down. An exhaust wouldn’t be wanted in the event you’re after energy because the inventory system is ok and also you gained’t actually see a lot in the way in which of good points, however you’ll have lots extra noise and each the N54 and N55 do sound nice with an exhaust. At this level, you’re going to have someplace within the area of 400bhp+ on an N55 and 420hp+ on an N54, which is an efficient quantity and your 335i will likely be feeling very fast; you may have extra, however issues get significantly costly from this level on as you’re going to need to improve your turbos.

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BMW E92 335i Tuning Guide


In the event you’re on a finances then a set of decreasing springs could be our first port of name they usually’ll provide you with a much-needed drop and can sharpen up the dealing with, however with something over round 70k miles on the clock the inventory dampers are going to be feeling drained so we’d both select a spring and damper combo, just like the Bilstein B12 equipment for round £600, or go for some coilovers and, for the cash, you actually can’t beat BC Racing’s RAs, which price below £1000. In the event you’re critical about sharper dealing with then a set of thicker anti-roll bars are value investing in too. We’d additionally positively think about taking a look at some poly bushes as a result of the inventory bushes are more likely to be fairly worn, they usually’ll make an enormous distinction to how the automobile feels and drives.


For brakes we might begin off with the basic triple combo of discs, pads and braided hoses; any discs from a very good efficiency brake firm will likely be positive, whether or not they’re drilled or dimpled or grooved, all of it helps with cooling. Pad selection is commonly down to non-public choice, however we’ve all the time been pleased with EBC Yellowstuff pads previously as they provide good efficiency with out an excessive amount of mud. For hoses you may strive HEL or Goodridge, each are good and you may’t go incorrect with both one. If you find yourself operating massive energy then you definately may effectively need a massive brake equipment, and right here you may’t beat Ok-Sport for worth for cash, with the 330mm disc equipment with eight-pot calipers costing £1100, which is quite a lot of brakes for the money.

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Inside, in the event you’ve received an auto or DCT with the bizarre push-pull paddles you may retrofit the M3 DCT paddles, in order that’s one thing we’d positively do. In the event you’ve received the early iDrive you may improve to the later CIC setup, there are many corporations on the market that provide a retrofit service, and you may also set up the E9x M3 seats if you would like one thing that appears a bit extra particular and affords extra help. We’d even be tempted by a vent gauge to control our engine vitals, with the one from P3 Gauges a superb selection, and you might additionally stick an M Efficiency digital steering wheel in there with the digital show, however they’re not low cost and also you’ll pay round £600 for a used one.

BMW E92 335i Tuning Guide


In the event you’ve received an M Sport then you definately don’t want a lot as a result of it’s a handsome automobile, however in case you have an SE we’d go for an M Sport-style equipment from MStyle. We’d delete any chrome, so black grilles are a should, possibly a splitter up entrance, diffuser, possibly a much bigger spoiler as effectively and we love carbon so we’d positively have a couple of of these completed in the great things. Past that, some carbon mirror caps, aspect blades and possibly an M3-style bonnet or a CSL-look boot lid. On E92s and E93s you may’t perform the LCI headlight swap, however you will get some customized headlights from somebody like KYCS, or get some brighter, white LED bulbs for the angel eyes. It’s a lot simpler on the rear the place all of the LCI hind lights will match pre-facelift automobiles, although you’ll want adapters to verify the automobile is pleased with the LEDs.

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BMW E92 335i verdict

With costs at all-time low and tuning potential that’s via the roof, the 335i is, doubtless, the last word BMW efficiency cut price of all time. Even with the potential issues that you simply’ll face with the engines, there’s actually nothing that might put us off shopping for one among these. If you wish to go quick with out spending a fortune, that is the perfect used BMW you may presumably purchase and it requires no thought or deliberation – get one, you gained’t remorse it!

BMW E92 335i insurance coverage quote

In the event you’ve received thus far then you definately’re clearly inquisitive about BMW E92 335i tuning… so the final a part of that puzzle is ensuring you’re insured; fortunately Adrian Flux has you coated so that you needn’t fear!

Automobile: BMW E92 335i

Worth: £7000

Driver and data: 28-year-old male, with a full NCB, dwelling within the TN14 put up code, with a clear license. The automobile is parked on the drive every night time and has mild modifications together with wheels, suspension, exhaust and air filter.

Quote: £400 together with insurance coverage premium tax / £300 extra / Complete cowl / 7000mpa

Adrian Flux says… 

“There aren’t many German automobiles on the market to rival the performance-per-pound of BMW’s twin turbo 3 Collection. The closest possibility in the same worth bracket is Audi’s B6 S4 4.2-litre quattro. You’ll get extra energy as commonplace but it surely’s not as tuneable because the Beemer.”