Crest Automotive Tuning - A) ENGINE PERFORMANCE (See also forced induction & remapping sections)

Product Code: bmcrpfoem

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E60 M5
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High flow / high performance air filters that simply replace the factory original versions within the factory airbox.

PERFORMANCE
BMC air filters are designed and produced to ensure a higher air flow than original paper filters. In F1, for example, BMC cotton filters minimize the loss of air flow pressure passing through the air filter; this way ensures the best conditions for full exploitation of maximum power. Therefore the benefits of replacing the original paper filter with BMC cotton air filter, produced using the same technology and materials as the F1 air filters, are evident.

DESIGN AND MATERIALS
Qualified engineers using advanced software and expert technicians using the latest technologies produce BMC air filters. An F1 filter must be very light, must be made of the best raw materials and must improve performance. For this reason we use only alloy mesh with epoxy coating to ensure protection from petrol fumes and from oxidization due to the humidity of the air. The filtering material is composed of a special cotton gauze soaked with low-viscosity oil to give you the best air permeability.

ADVANCED TECHNOLOGY
BMC technical staff has developed a particular production system based on soft rubber moulding which produces the familiar BMC red filters. They are made in one single piece with no welded joints in the corners, thus avoiding breaking risks. This system, called "Full Moulding" comes from R&D in F1 and it is significant of BMC air filters' technical and quality specifics.

PLEASE REFER TO EXCELL PRICE AND APPLICATION LIST BY CLICKING THE LINK BELOW.

BMC DIRECT REPLACEMENT PANEL FILTERS PRICE LIST

Product Code: cln54itkmnf

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PLEASE NOTE, Regarding the injectors, you can install 2 types of different length of injector, 14mm variety.
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Injectors
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DYNO 2
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INSTALLATION
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High Performance Intake Manifold, fuel rail and throttle Body kit, for the N54 engine; VERSION 1. Direct Port Injection Design.
(Please also see alternate design Version 2 also listed in this section, equal performance but different aesthetics etc.)

- Very high quality engineering & construction
- Improves performance
- Available in Silver and Black.
- Fuel rails included
- "Plug and Play" installation to the factory engine layout and charge / boost pipes
- Uses OEM specification / size injectors
- O-ring seals replace the OEM metal gaskets for a better seal .

NOTES Regarding Injectors and rails :

- There are TWO options regarding injectors for this conversion as follows :
1) Choose the complete intake Kit which includes injectors ports in the plenum, together with the dedicated fuel rail to install longer aftermarket performance injectors.
2) Choose the Intake manifold option Without injector ports on the plenum, to replace the OEM manifold only but retain OEM fuel rail.

- Clumate fuel rails are not universal ones, and they ONLY fit Clumate's intakes, they wont fit even the OEM intakes. Other brands fuel rails will not fit Clumate's intakes either.

Product Code: evoz4mcslab

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TWICE !!
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TWICE !
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A popular modification in Europe for years now, these airboxes provide a larger, more free flowing intake and plenum, thus improving your M's power, throttle response, under bonnet appearance and engine note.

Made from 100% pre preg carbon fibre, at 2.25 Kgs this airbox offers a significant weight reduction over the OEM plenums.

Designed specifically for the Z4M with extended intake neck and reshaped top plenum area so as to clear the OEM chssis reinforcement bars; apart from this the internal design is almost identical to the OEM E46 M3 CSL airbox to ensure the best possible results (after all BMW spent tens of thousands of Euros developing the CSL airbox so why change it more than absolutely necessary ?).

Typically this type of "CSL-style" air box is used without the factory standard Mass Airflow Meter (MAF) and with the car's software being converted and mapped to Alpha N protocols.

This kit includes :

- Carbon Airbox
- Silicone connectors
- Air filter

We also offer ECU tuning for this conversion, please enquire.

NOTE : Dyno charts shows power increase of + 32 bhp , measured on 2004 E46 M3 with Eisenmann rear exhaust, Crest carbon airbox and software.

Fitting Time: 4.50 hours.
Estimated Volumetric Shipping Weight : 3.00 Kg

Exploded View of CSL Airbox Kit
Internal Plug'n'Play Air Meter Sensor (Optional Item)
GOKE CARBON PARTS PRICE LIST EXCEL
GOKE CARBON AIRBOXES & BODY PANELS LIST PDF

Product Code: evecsl46z4man

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Evolve Automotive products' development, quality and performance is well know and respected globally.
These excellent CSL style carbon airboxes are no exception, offering significant power increase and a gorgeous induction note. Please see videos by scrolling down further.

Price includes ALL the required BMW OEM fitting parts and temp sensor kit for manual transmission cars
SMG cars require extra parts, please see seperate listing.
We can also supply the airbox only at reduced cost, again please see seperate listing.

Available for the E46 M3 and Z4M S54 engines.

Software also available at separate cost, please enquire.

WE WILL BEAT ANY OTHER GENUINE QUOTE

Please specify your exact model and transmission type when ordering.

PLEASE NOTE: weight quoted below refers to shipping / volumetric weight and not actual product weight.

Estimated Volumetric Shipping Weight : 10.00 Kg

Product Code: evecsl46z4smg-1

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Evolve Automotive products' development, quality and performance is well know and respected globally.
These excellent CSL style carbon airboxes are no exception, offering significant power increase and a gorgeous induction note. Please see videos by scrolling down further.

Price includes ALL the required BMW OEM fitting parts and temp sensor kit for SMG transmission cars
For Manual transmission cars, please see separate listing.
We can also supply the airbox only at reduced cost, again please see separate listing.

Available for the E46 M3 and Z4M S54 engines.

Software also available at separate cost, please enquire.

Please specify your exact model and transmission type when ordering.

WE WILL BEAT ANY OTHER GENUINE QUOTE

PLEASE NOTE: weight quoted below refers to shipping / volumetric weight and not actual product weight.

Estimated Volumetric Shipping Weight : 10.00 Kg

Product Code: evez4mint

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The Design Brief:

- Increased HP and Torque under full throttle
- Improved driving under partial load and throttle response
- Uses high quality engineered parts
- Is a fully engineered complete intake solution
- Adds to the driving experience with a purposeful induction note and no loss of low rpm smoothness
- Affordable
- Standalone upgrade which requires no tuning or MAF removal

The development of the S54 intake system started in early 2014 with preliminary tests carried out on 4 individual cars. Some cars were stock, others had performance parts fitted.

Our aim was to bring a high quality kit to the market with the REAL results. After many months of development we are happy to announce the Eventuri Intake System for the S54 engine and now specifically for the Z4M, which meets our design brief and provides genuine improvement not just in peak power but in throttle response and smoothness.

The Eventuri Difference

The Eventuri system uses our unique Carbon fibre Housing which provides an aerodynamically efficient airflow path from the filter to the MAF tube. Most intake systems use a cone filter with a type of shroud as a heat shield. In this configuration the filter is doing the job of shaping the airflow to the MAF tube and this is where restrictions arise as the airlfow has to negotiate a sharp reduction in diameter from the base of the filter to the MAF tube. In the Eventuri system, the filter is inverted and decoupled from the MAF tube - the carbon housing itself dictates the shape of the airflow by smoothly reducing in diameter from the filter to the MAF tube. Here - the entire carbon fibre housing is a Venturi where the airflow increases in velocity as the cross sectional area smoothly reduces. As this is essentially a large funnel - the airflow remains laminar and therefore minimises the drag of the system.

The result is an immediate improvement in throttle response, smoother power delivery and more power across the rpm range - not just at the peak. Furthermore - this intake releases the engine note for a more pronounced induction roar under full throttle.

Components

Each component is engineered for a purpose and to a very high standard. Each Z4M System consists of:

- 100% Prepreg Carbon Fibre Intake Housing
- Aluminium inlet cowling
- High Flow Filter
- CNC Machined MAF tube
- Laser Cut and Powder Coated Aluminium Scoop
- Aluminum heat shield with neoprene lining
- High quality Silicon coupler with BMW spec hose clamps

Made from 100% prepreg carbon fibre of the highest quality, the workmanship on the housing is second to none. This is mated to an anodised aluminum inlet cowl to ensure a smooth inlet flow path. Finally the assembly is then mated to an aluminium heat shield which is insulated with neoprene and effectively shrouds the intake from engine bay heat and encapsulates the ambient air being diverted from the scoop. Finally we have also incorporated a clip to secure the coolant hose.

The MAF tube is CNC machined from aluminum and then anodised. The MAF boss itself is machined from an engineering plastic to minimise the heat soak into the sensor through conduction. We have incorporated a machined recess on one side to allow the OEM rubber gasket from the stock airbox to be used for a perfect seal into the stock elbow.

Laser Cut from Aluminium and then powder coated - the Z4M air scoop directs ambient air directly into the filter opening and effectively keeps IAT's down. Unlike other aftermarket scoops - there is no drilling required to install. This scoop simply clicks into place using the factory hole locations and the supplied push rivets.

Dyno Results
Shown here is a dyno graph showing the comparison between the Eventuri and the stock airbox on a completely standard car with standard map. As you can see, power and torque are increased throughout the rev range and the power curve is even smoother than factory. This translates on the road to increased part throttle and full throttle response with the car pulling much more eagerly to the redline.

WE WILL BEAT ANY OTHER GENUINE QUOTE

Estimated Volumetric Shipping Weight : 6.00 Kg

Product Code: evenz4mpnlfilt

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- Direct replacement for your original equipment panel filter
- Air scoop to direct cold air into the airbox to lower IAT
- Polyurethane filter which won't deform from heat
- Dry filter to protect MAF from being covered in oil

Estimated Volumetric Shipping Weight : 2.00 Kg

Product Code: grpm

Unfortunately we can no longer sell or recommend Gruppe M due to recent negative experiences, including:
- Extremely poor service.
- Stealing customers by making direct sales to them behind our back.
- Dishonesty.
- Shipping intake kits with missing parts and refusing to correct their oversight.

Estimated Volumetric Shipping Weight : 1.00 Kg

Product Code: manhart-2

MANHART MH2 GTR
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MANHART MH5 800
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MANHART MH3 600
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MANHART MH2 Performance Kit
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MANHART MH8 800
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This page is still under construction. For more information, including product details, pricing and availability, please call or email us now.
Please note, prices may change subject to exchange rates and availability.

We now offer the full range of MANHART BMW performance parts, as an official MANHART distributor.
MANHART began perfecting and optimising BMWs more than three decades ago, offering unparalleled experience and expertise in the field. MANHART’s primary focus has always been the optimisation of BMW M cars, and this shines through in the products they create.
Many of MANHART’s most famous projects are technology swaps – a V8 E30, or an S85 in an E92 M3 – but they also offer a wide range of excellent upgrades, including carbon parts for exterior and interior uses; intake and exhaust systems; an extensive range of performance kits, and their specially designed MHTRONIK engine upgrade box.
As an official distributor for MANHART, we can provide the full range of MANHART BMW performance products, to suit whatever upgrades you are interested in. Contact us now for more information on pricing and specifics.
If you get a cheaper offer elsewhere, come back to us; we will always try to beat any other genuine quote!

Estimated Volumetric Shipping Weight : 1.00 Kg

Product Code: psds54vlctstck

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Our Increasingly popular S54 Velocity Stack Conversion, the most complete conversion available for the BMW S54 Engine, as found in several BMW M Cars including the E46 M3 and the Z4M.

The Kit includes all mechanical components to convert the engine to Velocity Stacks.

Kit Contents:
- 6 Intake trumpets (Velocity Stacks) painted in a colour of your choice (heat resistant paint and lacquer)
- Carbon Fibre Heat shield
- Billet Oil Catch tank
- Oil Pipes and clamps
- Polished AN Hose finishes
- 6 ITG Velocity Stack Air Filters
- Idle Control air Filter
- IAT (intake air temperature) Sensor and wiring harness
- Silicone Intake Boots x6
- Air Feed Pipe
- Jubilee Clamps x12
- Silicon Vacuum Line Blank
- Billet Oil Return Feed Blank and pipe
- Cable ties, fixings and connectors
- Fitting Instructions and after sale support

**The conversion REQUIRES an ALPHA-N MAP, similar to a CSL airbox**

Estimated Volumetric Shipping Weight : 8.00 Kg

Product Code: rpiz4msc

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Your Z4m's main source of air is a 3" opening behind the front centre grill. The problem is that the openings are sideways. Head on airflow will find its way to the radiator and oil cooler while the engine tries to pull in its share of air that is passing by.

Our ram air scoops capture and channels air directly into the factory intake ducting. This encourages pressurisation of the intake boxes with cool and dense air. RPI's complete system has a proven advantage in that the source of air is completely from the outside. Induction type systems suffer from extreme under hood temperatures which results in a loss of power. Heat shielding around induction filters are only good for blocking radiant heat but does not seal the intake filters off from under hood heat.

Includes:
- 1 x ram scoops
- mounting hardware

Scoops available in red or black, please specify your choice.

PLEASE NOTE : Prices can vary according to Global currency exchange rates, so please contact us if you see same item cheaper, we will beat any other quote !

Estimated Volumetric Shipping Weight : 2.00 Kg

Product Code: cam3bbtbs54

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These throttle bodies have a +1.5mm larger bore than factory versions, offering approx 12% more volumetric flow at 7000 rpm.

Ideal as part of a larger tuning package (either naturally aspirated or force inducted) or as a standalone upgrade. ECU remapping is recommended for best results.

These are exactly same design, specification and quality as sold by other companies at two or three times the price !

Fits all S54 engines, E46 M3, Z4M, late Z3M .

This item will "plug and play " as delivered and provide increased pick up and power in mid - high rev range, but for very best results a remap would be required (but not essential).

NOTE: Cost does NOT include supply of the core throttle bodies themselves, you can send us your own, or we can also quote for suitable 2nd hand items.

Fitting Time: 4.00 hours.
Estimated Installation Cost at Crest Workshops : £230.00 inc. VAT
Estimated Volumetric Shipping Weight : 6.00 Kg

Product Code: indcfev

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Complete "Hybrid" Intake system for the S54 engine, E46 M3 and Z4M

Ultimate intake package for S54-equipped vehicles featuring carbon components from some of the best in the industry: Karbonius Composites and Eventuri!
S54 enthusiasts that are after that infamous M3 CSL intake roar, but aren't willing to undertake the hurdles associated with installing the CSL carbon airbox and Alpha N software need not look any further. By combining Karbonius' new OEM Style Carbon Airbox with Eventuri's tried and true S54 Black Carbon Intake System, you're ensured as close to a CSL airbox sound and performance without the involved install, additional parts, wiring, and tuning. This is especially beneficial to Z4M owners as the car used a completely different ECU than the E46 M3 so therefore a complete CSL conversion with MAP and IAT sensors along with intake flap control was near impossible.

NOTE: E85 / E86 Z4M Package does NOT include the lower carbon intake scoop and instead comes with the red kidney grille duct. The E46 M3 SMG package includes a genuine CSL SMG reservoir with bracket.
Package Details:
-Karbonius Part# E46AD09 and Eventuri Part# EVE-E46-CF-INT or EVE-Z4M-CF-INT.
-No remap software required, but any S54 MAF-enabled software is compatible
-100% carbon prepreg components
-Saves more than 10lbs from vs OE intake components
-Direct fit; no modification required
-E46 M3 SMG package includes OEM M3 CSL SMG reservoir and bracket; OE mounting location is drivers' side strut tower

Application Guide:
-E46 M3 6-Speed and SMG
-E85 / E86 Z4M

At time of writing the prices vary between £2350.00 and £2700.oo inc vat, depending on application
as always, please contact us to discuss ... WE WILL BEAT ANY OTHER PRICE

Estimated Volumetric Shipping Weight : 5.00 Kg