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Looking for aftermarket parts to modify or upgrade your 2003 Toyota 4Runner with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories.
 OUT OF STOCK 48-46001-1HCaFe POWER's Twisted Steel Headers are constructed of 1-5/8" 16-gauge 409 stainless steel tubing with 3/8" thick CNC Laser cut flanges to ensure a leak-free seal. To eliminate dead space that can cause turbulence and hinder flow that formed s are prone to produce, a mitered merge and optimized tube l... aFe 05-11 Toyota Tacoma V6-4.0L Twisted Steel 409 Stainless Steel Long Tube Header w/ Cat 2003-2009 Toyota 4Runner Limited / Sport / SR5 $1,852.00 |
 IN STOCK 2035SJBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainles... JBA 03-09 Toyota 4.0L V6 w/o A.I.R. 1-1/2in Primary Raw 409SS Cat4Ward Header 2003-2009 Toyota 4Runner Limited / Sport / SR5 $506.22 |
 OUT OF STOCK 2035SJSJBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainles... JBA 03-09 Toyota 4.0L V6 w/o A.I.R. 1-1/2in Primary Silver Ctd Cat4Ward Header 2003-2009 Toyota 4Runner Limited / Sport / SR5 $720.88 |