Free Shipping On Orders Over $100 ×

New Product Pre-Release: Twisted Steel Long Tube Header & Connection Pipe Combination; 2000-2006 Jeep Wrangler (TJ/LJ) I6-4.0L


48-48020-YC & 48-48020-YN  Jeep Wrangler (TJ_LJ) 00-06 I6-4.0L NPA-page-001

aFe is proud to Pre-Release an all new Twisted Steel long tube header & connection pipe combination for the 2000-2006 Jeep Wrangler (TJ/LJ) with I6-4.0L engine. "Improve your wranglers horsepower and performance" with this full length header and connection pipe. Available in either Street or Race versions, the Street version comes equipped with a 400 CPSI high flow catalytic convertor. In testing, the street version system resulted in gains up to +2 horsepower and +7 lbs. x ft. of torque, as measured on our in-house dyno. This system utilizes formed collectors, used to decrease turbulence and increase exhaust velocity for maximum performance. All hardware is included for a hassle-free installation.


Twisted Steel Header & Connection Pipe w/ Cats (Street)  (P/N: 48-48020-YC)

Twisted Steel Header & Connection Pipe w/o Cats (Race)  (P/N: 48-48020-YN)


Leave a Reply
Free aFe Power Calendar
close sign

Please wait...

Item has been added to your shopping cart

Keep Shopping

View Shopping Cart

Item has been removed from your shopping cart

Keep Shopping

View Shopping Cart