Stage Cheap: A90/91 Toyota Supra/BMW G-Series DIY KIT

PFS Stage Cheap DIY Fuel Pump Upgrade Kit (plus limited Pre-Built units available)

Need more fueling headroom but don’t want to drop big money on a full upgrade? The Stage Cheap DIY kit is exactly what it sounds like — an affordable, effective way to boost your low-pressure fuel pump performance without adding wiring, controllers, or complexity.

This kit repurposes high-quality OEM-based components into a high-flow solution for the A90/A91 Toyota Supra and BMW G-Series platforms (excluding M3/M4 and X3M/X4M).

Key Features:

• ✅ ~50% more flow than a stock LPFP

• ✅ Once assembled, kit is 100% plug-and-play

• ✅ No additional wiring or external controllers required

• ✅ Retains full factory fit and function

• ✅ Ideal for pump gas or E85 builds

• ✅ Built from OEM-quality components

• ✅ A perfect entry-level fueling upgrade

Either version can be bundled with our budget-friendly toolkit — everything you need to modify your LPFP to Stage Cheap, no extra tools or guesswork required.

Note: This is a DIY kit. You’ll be upgrading your own LPFP using our provided instructions (we'll email them to you in .pdf format). It’s a fairly simple job, no soldering or complex work required but if you're super ham-fisted, you can pooch it. If you're not confident with pump assembly work, professional assembly is recommended (which, we can do for you if you like).

Limited-Run Pre-Built Units Available
Stage Cheap DIY Fuel Pump Upgrade Kit

While reorganizing the shop, we discovered we had enough cores/parts to build up and bench-test a small run of these kits.  These are 100% complete, drop-in replacements

• Professionally assembled and tested

• Ready to install out of the box

• Backed by our standard warranty and QA

Once these are gone it's back to DIY only -so if you want to skip the wrench time and bolt one in, grab yours now!