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2022 2023 2024 Subaru WRX tune tuner JB4 specs price horspower

E9X Ontario™

4.5 (123)

JB4 Tuner for Subaru WRX, Ascent, Legacy, & Outback

Name: E9X Ontario™ JB4 Tuner for Subaru WRX, Ascent, Legacy, & Outback - JB4 Tuner for Subaru WRX, Ascent, Legacy, & Outback
Brand: E9X Ontario™
SKU: 47685176918170
Price: 519.23 USD
Availability: InStock

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$519.23

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Color

Black

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Description

Power gains of up to 50hp to the wheels on a stock vehicle The JB4 is the most advanced and highly featured tuning system for your Subaru 2.4L 4 cylinder turbo. Power gains are up to 50hp to the wheels (70hp crank) on a completely stock car...