Fuel & Oil Systems

• Catch cans and air oil separators: Universal competition catch cans, single, dual and triple Fluid Lock catch can kits, and PCV and CCV kits. Vehicle-specific kits suit the Mitsubishi Lancer Evolution 4/5/6 and X, Honda Civic Type R (FK8 / FL5), Subaru WRX (VA / VB) and Forester XT (SJ), Nissan GT-R (R35), Toyota Chaser / Mark II (JZX100) and GM LS2 / LS3 / LS7 engines. A Process West / Terratuff SEPR8R separator suits the Holden Colorado (RG).
• Fuel rails: Port injection, top feed and top feed conversion rails. Applications include the Toyota GR Yaris / GR Corolla (G16E-GTS), Toyota 86 / GR86 and Subaru BRZ, 1JZ-GTE Supra / Soarer, 3S-GTE MR2 / Celica, Subaru WRX / STI (EJ20), Nissan Silvia (S14 / S15 SR20DET), Nissan 350Z / 370Z, Mazda 13B-REW, VW / Audi EA888 and early Lancer Evolution / Galant VR4.
• Fuel filters: Radium Engineering high flow in-line filters and the Injector Dynamics F1250 range. The F1250 is available as a complete kit with bracket, as the filter only, as the mount only, or as a replacement element.
• Fittings and hardware: AN to metric adapters, SAE female EFI quick connect to barb fittings, swivel banjo press-in fittings, VTA to VTE adapters, petcock drain kits and catch can mounting brackets.
• Gaskets and related parts: Toyota OEM overhaul gasket kits for the G16E-GTS and Subaru OEM turbo gaskets for the EJ20 / EJ25.

See every brand we carry on our brands page.

• Match the chassis and engine code. Most kits are listed by both, for example CZ4A for the Lancer Evolution X, CP9A / CT9A for the Evolution 4/5/6, JZX100 / 1JZ-GTE, or ZN6 / ZN8 / ZC6 / ZD8 for the 86 / GR86 / BRZ.
• Check the engine version. Some fuel rails are split by version. Subaru EJ20 top feed conversion rails come in V1-V2 and V3-V6 versions, and the 1JZ-GTE conversion suits non-VVTi engines only.
• Know your ventilation layout. Catch can kits are offered as PCV, CCV, dual or triple kits depending on the vehicle's crankcase ventilation setup.
• Confirm fitting sizes. Universal parts are listed by size and thread, such as 6AN, 10AN ORB, 4AN ORB and 5/16", 3/8" or 10mm quick connects.

Fuel and oil system parts often need matching fittings, hose and mounting hardware. Depending on your build, you may need AN to metric adapters, quick connect to barb fittings, a mounting bracket or a drain kit, so check each listing's kit contents before ordering. Installation by a professional is recommended, particularly for any work on the fuel system.

What does a catch can do?
A catch can collects oil vapour and residue from the crankcase ventilation (PCV / CCV) system before it reaches the intake.

How do I confirm a fuel rail suits my engine?
Check the engine code, chassis code and engine version in the product title. For example, Subaru EJ20 rails are sold separately for V1-V2 and V3-V6 engines.

Can I buy replacement Injector Dynamics filter elements?
Yes. The Injector Dynamics F1250 replacement element is sold separately, as are the filter only, the mount only and the kit with bracket.

Which brands are in this collection?
Radium Engineering, Injector Dynamics, Process West / Terratuff, and OEM parts from Toyota and Subaru.