Attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A piggy back tuner that allows you to adjust throttle response for peak performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Next-Gen Power Delivery with OEM-Level Integration - up to + 35 HP / + 45 TQ
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For early models with the Gen2 B46 engine (B46D / B46TU)
Brand:
ES#:
5434552
Mfg#:
NM.64502046
Ships in 3 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$599.00
This product was last offered at the strikethrough price on 06-03-2026
Next-Gen Power Delivery with OEM-Level Integration - up to +45 HP / +40 TQ
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For late models with the Gen3 B48 engine (B48P / B48TU2)
Brand:
ES#:
5434553
Mfg#:
NM.64502048
Ships in 3 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$599.00
This product was last offered at the strikethrough price on 06-03-2026
Get up to +51 hp and +46 lb-ft through a safe and easy to use tuning module from Racechip - Includes App control for easy tune swtiching via your smartphone
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For 2025+ models with the Gen3 B48 Engine only
Get up to +37 hp and +51 lb-ft through a safe and easy to use tuning module from Racechip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For 2019-2024 models with the Gen2 B46/B48 Engine only
Get up to +51 hp and +46 lb-ft through a safe and easy to use tuning module from Racechip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For 2025+ models with the Gen3 B48 Engine only
Add power and performance with special software upgrades from recognized tuning leaders like APR, Cobb, and Malone. Let our trained support staff show you how to pick the performance software upgrade that suits your driving preferences and budget.
Lifetime Replacement
