Wisher Performance

🇺🇸 Use code AMERICA250 to save $250 on your AuxJection kit order.

This still includes free shipping within the US.

Both stock supercharger and Magnuson 2650 AuxJection kits are now in stock.

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We hope everyone has a safe and fun Independence Day weekend 🇺🇸

www.wisherperformance.com/collections/auxjection

AuxJection Systems | LTX Supplemental Fueling Kits Solve your LTX fueling limits. AuxJection combines the power of port injection with the cooling of methanol injection for Magnuson & performance LT engines.

AuxJection can help with that 😏

Stop climbing and buy yourself a kit during our first 4th of July sale happening tomorrow through the 5th 👀