Doug Thorley Headers

THY-630Y-C

Doug Thorley Headers THY-630Y-C Exhaust Header for Jeep Grand Cherokee ZJ V8

EAN: 0812721021079

UPC: 812721021079

Headers

Made in the USA with limited lifetime warranty
Extra thick 14GA tubing and 3/8 inch thick flanges
Ceramic coated inside and out
Kit includes all required gaskets and/or installation hardware
CARB approved, 50 state smog legal

Doug Thorley Headers THY-630Y-C long tube tri-y headers deliver the ultimate in performance and gas mileage for your 1993-1999 Jeep Grand Cherokee. Doug Thorley Headers is the originator of the tri-y header design, which is the most efficient way to increase horsepower and torque over a broad RPM range, and more importantly the range where you use it most. That better exhaust flow produces noticable gains in horsepower and torque output, while increasing fuel efficiency. The headers are manufactured using heavy duty 14GA steel tubing, and super flat 3/8 inch head flanges. They are then silver ceramic coated inside and out, which looks great, drastically reduces under-hood temperatures, and creates a strong barrier to protect the headers from the environment. APPLICATION SPECIFICS: 1993-1999 Jeep Grand Cherokee, 5.2L-5.9L V8, with EGR, 2/4WD.

EAP N6030-177224 - ABS Speed Sensor
Works Connection Tach Hour Meter 37-100
Mix me 1694