2-Pack Blow-Through Boost Activated Power Valve Kit For Holley & QFT 2300/4150/4500 Carburetors

Got a boosted application with a Holley-style carb?

This kit is for you.

It's a pair of blow-through boost activated power valve kits that work with Holley and QFT carbs—specifically the 2300, 4150, and 4500 series.

If you're running forced induction, you know the deal: regular power valves can't handle boost.

These let you run boost without blowing out your power valve.

They're made from high-quality, durable materials and come as two complete sets.

The brand is hozlyblogors, and they offer a 1-year warranty.

Oh, and seller's doing an anniversary promo—lowest price online.

If you find it cheaper somewhere else, they say to hit them up.

Solid deal for a solid upgrade.