PREracing

PREracing Anti-Stumble Kit - Fits Subaru 08-21 STI

SKU: PRE-100008 ISBN: PRE-100008
Price: $49.99

The PREracing Anti-Stumble Kit for the 2008-2021 Subaru WRX STI is designed to tackle a common issue where stuttering occurs in the fuel system, particularly in the feedline between the Fuel Pressure Regulator and the Firewall.

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x1 PREracing Fuel Damper Delete Kit

The PREracing Anti-Stumble Kit for the 2008-2021 Subaru WRX STI is designed to tackle a common issue where stuttering occurs in the fuel system, particularly in the feedline between the Fuel Pressure Regulator and the Firewall. This issue is often due to the fuel damper, which can cause fluctuations in fuel pressure, leading to inconsistent fuel delivery and engine stutter.

By removing the Fuel Damper and replacing it with this anodized black machined aluminum kit, you effectively eliminate this cause of stuttering. The kit's design helps smooth the fuel delivery, ensuring consistent pressure and better engine performance, especially during high-performance driving or tuning.

Overall, it’s a simple yet effective solution for those looking to optimize their fuel system, reducing the likelihood of fuel system hesitation or stutter during acceleration.

This product is designed for off-road use only. - Click Here For Info

Lifetime Warranty

Designed | Assembled | Made In The USA

Rallitek Subaru Performance 25th Anniversary logo with blue and black design

Over 25 Years Building Subaru Parts | EST.2001