Cart $0.00
Subtotal: $0.00
No products in the cart.

89253 Doug Thorley Y pipe 2003-2004 4Runner & GX470 4.7L V8



This Y pipe from Doug Thorley replaces the stock Y pipe with an easy bolt in installation. Bolts to the rear of the front cats and to the stock or aftermarket cat-back exhaust.

The Y pipe is made from 409 grade stainless steel.  The resonator portion is aluminized steel.  The driver’s side flange that bolts to the front cat/header will require welding in place to account for the production variations of the vehicle.

Year Make Model Engine
Year Make Model Engine
2003 - 2004 Lexus Lexus GX V8 4.7 2UZ-FE
2003 - 2004 Toyota 4Runner V8 4.7L 2UZ-FE
Weight 30 lbs
Dimensions 29 × 15 × 10 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Scroll to Top