Part Number: 113008

Description: GrimmSpeed 15-21 Subaru WRX Equal Length Exhaust Header

CARB EO #: D-896-1

Fitment: 15-21 Subaru WRX 2.0T

Details:

• Designed for 2015–2021 Subaru WRX models equipped with the FA20DIT engine

• Equal-length runner design helps optimize exhaust flow and turbocharger efficiency

• Constructed from high-quality stainless steel for strength and durability

• Engineered to improve exhaust scavenging and overall performance potential

• Direct-fit design integrates with factory and compatible aftermarket exhaust components

Product Details
The GrimmSpeed Equal Length Exhaust Header is engineered to improve exhaust flow and performance on the 2015–2021 Subaru WRX. Featuring a precision-designed equal-length runner configuration, this header helps balance exhaust pulses between cylinders, promoting more efficient scavenging and smoother exhaust flow to the turbocharger.

Constructed from premium stainless steel, the header is built to withstand the extreme temperatures and demands of high-performance driving while providing long-lasting durability. Its robust design makes it an ideal upgrade for enthusiasts seeking improved performance and reliability from their FA20-powered WRX.

Whether paired with supporting bolt-on modifications or a custom tune, the GrimmSpeed Equal Length Exhaust Header is designed to help maximize the potential of Subaru's turbocharged boxer engine while delivering the quality, fitment, and performance for which GrimmSpeed is known.