American Racing: 2018-UP Trackhawk Jeep Long System Headers 1-3/4, 1-7/8, and 2" Size:2" x 3" 1999-2006 Chevrolet Silverado 1500 Regular

1999-2006 Chevrolet Silverado 1500 Regular Cab/Standard Bed 4

while the rear is 31

On all other cranks

Stock and lead time varies

Notes:Fits coupe models only

American Racing: 2018-UP Trackhawk Jeep Long System Headers 1-3/4, 1-7/8, and 2" Size:2" x 3" 1999-2006 Chevrolet Silverado 1500 RegularAmerican Racing Headers: 2018 UP Trackhawk Jeep Long System 1 3 4" x 3", 1 7 8" x 3", and 2" x 3" Product features on ALL American Racing Headers systems include: 100% Made in the USA Never Outsourced Made entirely of 304 stainless steel 3 8" thick laser cut flanges for a warp free seal Hand ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors complete with welded scavenger spikes Catted systems