Set of 8 genuine OEM Denso flex fuel injectors — decapped the right way to flow 84lb/hr @ 58psi.

These aren’t your cheap knockoffs. These are real GM cores — gutted, cleaned, tested, and flow matched to a 3% tolerance. Built for the guys who actually send it — not just talk about it.

• Need serious fuel? These move 3x more than stock injectors. Bring your tune.
• Clean spray pattern, no garbage yard pulls or half-baked rehashes here.

Popular fitments:
GM LSx 5.3L, 4.8L, and 6.0L Flex Fuel Truck Engines — Silverado, Sierra, Suburban, Tahoe, Escalade, Yukon builds.

Includes a lifetime warranty against defects — because we back what we sell.

First time hearing about decapped injectors? Learn from the guys who started it all.

Frequently Asked Questions

Do I need a tune?
Absolutely. These flow way more than stock. You’ll need a proper tune to dial them in.

Can I run these on E85?
Yes — they’re perfect for flex-fuel or straight E85 builds. Make sure your fuel system is ready for the higher flow.

Are these brand new?
Nope — these are rebuilt and cleaned real GM Denso OEM cores, not cheap offshore junk. Built to last.