When space gets tight on a Honda J Series build, the factory oil filter location can quickly become a problem. This MMS Oil Filter Bypass / Relocation Kit is built to solve that, giving you the clearance you need without sacrificing functionality.
This isn’t just a basic relocation plate. It’s designed to retain all critical VTEC functionality, including the oil pressure switch, spool valve, and internal oil passages. That’s where most kits fall short, and why this one exists.
Whether you just need the bypass adapter or a full relocation setup, this gives you a clean, reliable way to move your oil filter where it actually works for your build.
Key features
Oil filter bypass and relocation solution for Honda J Series engines
Retains VTEC oil pressure switch, spool valve, and oil passages
Billet aluminum construction for strength and durability
Converts to -10 AN oil line setup
Designed for improved clearance and custom routing
Available as adapter-only or complete relocation kit
Made in the USA
tips & Notes
Kit Options:
Option A: Oil filter bypass adapter with (2) -10 ORB to -10 AN male fittings
Option B: Complete relocation kit
Complete Kit Includes:
Block-mounted billet oil filter bypass with -10 ORB fittings
Billet oil filter housing with -10 AN male fittings
Universal bolt-on housing mount
Bosch oil filter
(2) -10 ORB to -10 AN male adapters
(2) -10 AN 90° push-lock fittings
(2) -10 AN 180° push-lock fittings
6 ft of -10 AN oil hose
(4) hose clamps
Uses smaller factory-style oil filter to reduce size and weight
Designed for flexible mounting location within hose length
Installation
Oil flow direction matters:
Center of oil filter = OUT
Connect center of remote housing to “IN” on block adapter
180° fittings may need slight adjustment (3–4°) for hose clearance
To adjust fittings:
Install and tighten fitting
Use small socket and extension to carefully bend outward
Use caution to avoid cracking housing
Designed for custom builds where clearance and routing are critical
Have a Question?
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Whether you’re dialing in your build, comparing options, or just want a second opinion before you buy, reach out and talk to a real person who knows these machines.
