Shorty Headers 2003-2009 Toyota 4Runner 4.0L

Name: Shorty Headers 2003-2009 Toyota 4Runner 4.0L
Brand: JBA
SKU: 578-2035SJS
Price: 583.91 USD
Availability: InStock

^$583⁹¹$648.79You Save$64.88

Ships on 09/09/2026

Lowest Price Guarantee

4Runner, FJ Cruiser, Tacoma

2003-2009 Toyota 4Runner 4.0L
2005-2009 Toyota FJ Cruiser 4.0L
2005-2011 Toyota Tacoma 4.0L
1-1/2'' Primaries
Silver Ceramic Coating
Carb Approved D-57-33
Installation requires welding/modification to exhaust system
The product accompanying this document has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is D-57-33 - 50-state legal, per the manufacturer's application guide.

Significantly less restrictive than stock manifolds, JBA Shorty Headers dramatically increase engine power and efficiency. These shorty headers are 50-state smog legal while still yielding desirable performance gains. Racing, towing, and daily driving are no match for the sturdy stainless steel construction, and each header system includes quality hardware to simplify installation. With patented technology like the Firecone Collector, JBA Shorty Headers have the capacity to produce more power than any others.

Features:

Laser-cut 3/8" flanges
Oversized exhaust ports
Extra thick collector domes
Stainless steel primary tubes
Patented JBA Firecone Collector (Most V8 applications)
Factory-style emissions connections (All CARB-approved systems) Benefits
Durable
Easy to install
50-state smog legal
Improved throttle response
Resists warping and prevents leaks
Race-proven technology for maximum HP/TQ gains
Increased flow accommodates cylinder head porting Header Finishes
Bare Stainless Steel: All JBA Headers are stainless steel for durability and exhaust noise reduction. For street to severe duty.
Silver Ceramic: Polished silver coating withstands metal temperatures to 1500° F. For street to severe duty.
Titanium Ceramic: The most durable, this gray finish has a heat range of 1600° F. For extreme duty.