Dbilas Multi-Throtle Intake System
15-20 additional horsepower increase - dyno proven

Fits 320i, 323i, 325, 325i, 325iS, 325iC, 325iX
All throttle body kits are pre-mounted and ready to be installed.
The kit contains fitting instructions, throttle bodies, intake manifold, airbox, throttle control linkage, and all necessary small parts.

Dbilas Multi-Throtle Intake System
15-20 additional horsepower increase - dyno proven

Fits 318i, 318iS (M42)
All throttle body kits are pre-mounted and ready to be installed.
The kit contains fitting instructions, throttle bodies, intake manifold, airbox, throttle control linkage, and all necessary small parts.

E30 M3 Evo III Throtle Body Set
48mm Intake Horns

Genuine BMW Motorsport parts from the E30 M3 Evolution III model. Increase the intake flow to your motor with these enlarged throttle bodies (includes Evo 3 larger intake horns). Stock are 46mm and these are 48mm. Provides more top end power. A must for M3 engine with modified engines!

E30 M3 Carbon Fiber DTM Airbox

Available for 46mm or 48mm throtle bodies. 15cm intake trumpet. To be used with cams upto 280deg. Kit includes CF DTM Airbox, hoses, brackets, reservior, and mounting kit.

E30 M3 Carbon Fiber DTM Airbox

Available for 48mm throtle bodies only. 17cm intake trumpet. Capacity optimised for low-end power in conjunction with bigger 270deg. cams. Kit includes CF DTM Airbox, hoses, brackets, reservior, and mounting kit.

E30 M3 Carbon Fiber DTM Airbox

Same as above but to be used with 50mm M5 throtle bodies.

E30 M3 Alpha-N System

Three different versions available:

Basic Kit: Alpha N control unit, wiring loom, adapter plugs, throttle potentiometer, temperature sensor, accessories, download lead, software and documentation.

Standard Kit: same as Basic Kit, but includes 10mm LED shift lights (for self installation). Add $50

Professional Kit: same as Basic Kit, but includes 18mm LED shift lights with additional light sensor for day and night conditions. Comes ready assembled. Add $175

All LED’s are viewable in daylight.

E30 M3 DTM Kit 1

Alpha N Basic Kit in combination with Airbox Type E30-604, length of Inlet trumpet 15cm, to be used for cams up to 280 deg. Available for 46mm or 48mm throttle bodies. Please specify. Add $50 if you wish to upgrade to the Standard Kit. Add $200 if you wish to upgrade to the Professional Kit.

E30 M3 DTM Kit 2

Alpha N Basic Kit in combination with Airbox Type E30-605, length of Inlet trumpet 17cm, Capacity optimised for low-end power in conjunction with bigger 270 deg. cams. Only available for 48mm throttle bodies. Add $50 if you wish to upgrade to the Standard Kit. Add $200 if you wish to upgrade to the Professional Kit.

E30 M3 DTM Kit 3

Alpha N Basic Kit in combination with Airbox Type E30-606. Same as Kit 2 but to fit 50mm M5 throttle bodies. Add $50 if you wish to upgrade to the Standard Kit. Add $200 if you wish to upgrade to the Professional Kit.

Split Second Mass Airflow Kit

Fits 325, 325i, 325iS, 325iC, 325iX, 318i (M42), 328iS (M42)
These MAF kits not only imporove horsepower, but also provide the means to fine tune performance while preserving drivability. The kit contains fitting instructions, ARC2, ARM1, Mass Air Flow Sensor, and Wiring Harness.

Split Second Mass Airflow Kit

Fits M3 (S14)
These MAF kits not only imporove horsepower, but also provide the means to fine tune performance while preserving drivability. The kit contains fitting instructions, ARC2, ARM1, Mass Air Flow Sensor, and Wiring Harness.

Split Second ARC2

The ARC2 unit performs all the signal conditioning necessary to convert from an air flow meter (AFM) to a mass air flow sensor (MAF). The ARC2 is designed for vehicals originally equipped with an AFM and are being converted to a MAF for performance purposes.

Split Second ARM1

The ARM1 is a miniature air/fuel ratio meter featuring an ultra-bright easy-to-read five color display. High precision circuitry is used to provide accurate readings and does not interfere with the operation of the oxeygen sensor. To be used in conjunction with the ARC2.

Lowen Design Stage II Intake System

Fits 84-85 318i
Offering increased flow capacity our kit results in crisper throttle response, and an increase in top end performance. Replaces the entire factory air box assembly. Kit includes a new cone filter, AFM mounting bracket, AFM adaptor, gaskets, and all necessary hardware.

Lowen Design Stage II Intake System

Fits 90-91 318i 318iS 318iC
Offering increased flow capacity our kit results in crisper throttle response, and an increase in top end performance. Replaces the entire factory air box assembly. Kit includes a new cone filter, AFM mounting bracket, AFM adaptor, gaskets, and all necessary hardware.

Lowen Design Stage II Intake System

Fits 84-88 325e 325es
Offering increased flow capacity our kit results in crisper throttle response, and an increase in top end performance. Replaces the entire factory air box assembly. Kit includes a new cone filter, AFM mounting bracket, AFM adaptor, gaskets, and all necessary hardware.

Lowen Design Stage II Intake System

Fits 87-91 325 325i 325iS 325iC 325iX
Offering increased flow capacity our kit results in crisper throttle response, and an increase in top end performance. Replaces the entire factory air box assembly. Kit includes a new cone filter, AFM mounting bracket, AFM adaptor, gaskets, and all necessary hardware.

E30 M3 Evolution Airbox Kit

A genuine BMW Motorsport part. Replace the restrictive lower section of your air box with this redesigned version. Draws air from the low pressure / low turbulent area behind the front bumper through a tuned intake horn into a larger air box. Retains stock air filter element. Kit includes K&N filter.

Lowen Design Heatsheild

Fits E30 325e and 325es models
Block the heat coming off your engine with our new heatsheilds. To be used in conjunction with our stage II intake kits.

Lowen Design Heatsheild

Fits E30 325i and 325iS models
Block the heat coming off your engine with our new heatsheilds. To be used in conjunction with our stage II intake kits.

Lowen Design Stage III Race Intake System

Offering increased flow capacity our kit results in crisper throttle response, and an increase in top end performance. Relocates your factory airbox to the front of the car. Panel open style (wrc) airfilter box. Replaces the entire factory air box assembly. Kit includes a new airbox, piping, AFM mounting bracket, AFM adaptor, gaskets, and all necessary hardware. Some modification may be required.