XAT 1UZ Truck Swap Headers Block Hugger Log Schedule 40 Manifold 2UZ 3UZ Pickup 4Runner etc
We made these headers specifically for a customer's 1984-1989 1st gen 4Runner that we swapped a 3UZ into. With how tight the space is around the engine, especially near the body and steering shaft, options are limited when it comes to exhaust manifold fitment.
Fortunately we have a solution to help get you started! You'll need to finish the rest of the exhaust plumbing on your chassis with the engine mounted. Base headers are left open so you can either weld turns/transitions, or your own flange. Optionally, we can weld 44mm v-band flanges to the end, so all you need to do is figure out the rest of the piping.
Depending on your specific application, you might need to modify these to fit your project better. The important thing is this will get you closer to where you need to be!
- All stainless construction
- Schedule 40, 304 stainless piping
- 1/2" thick header flanges
- Hand made in the USA, in house
Please note these are made to order so there might be a slight wait time. Although we can take custom requests, we cannot promise fitment. Made in the USA!
- Shipping info
We deliver worldwide
- Payment methods

- ManufacturerXAT Racing
- OutletLeave open for finishing, 45mm V-bands welded
- Fitment
- Fitment TypeUniversal Fit
Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via UPS, as we will be able to provide the best rates and have had the least issues when using UPS.
IF YOU DO NOT LIKE THE AUTOMATED SHIPPING CALCULATOR'S RATES, PLEASE CONTACT US AND WE CAN GET YOU A BETTER ONE! Especially for anyone outside the USA, please contact us with a list of parts you'd like to order, and where you are located.


















