BK LS Heater Core Bypass Hose Kit – Coolant Crossover For LS1 LS2 LS3 LQ4 LQ9

Alright, car build crew!

👊 If you’re deep into an LS swap or just cleaning up your engine bay, this bypass hose kit is exactly what you need.

It’s brand new, ready to install, and lets you delete that bulky heater core setup.

Comes with high-quality silicone hoses and clamps—everything’s included.

Fits a ton of LS platforms like LS1, LS2, LS3, LQ4, and LQ9.

Universal fitment means it’ll work with your setup.

Backed by a 1-year warranty, so you can build with confidence.