Power-Adder Kits

NEW LOWER PRICE!!!! NOW Available for N14 and N18 MINI Applications   MAXXBoost Handheld OBDII Tuner for Gen 2 MINI Cooper MINI Applications. This item is a Stage 2 Tune on a handheld tuner that you control. It comes with one Stage 2 Tune...

NEW LOWER PRICE!!!! NOW Available for N14 and N18 MINI Applications   MAXXBoost Handheld OBDII Tuner for Gen 2 MINI Cooper MINI Applications. This item is a Stage 1 Tune on a handheld tuner that you control. It comes with one Stage 1 Tune...

"Competition" Intercooler Kit from Wagner Tuning fits all gen 2 MINIs including Paceman & Countryman This "Competition" intercooler is ideal for high horsepower and serious racetrack/motorsport applications. It features ~220% larger frontal...

This item is for the Purchase of MAXXBoost Tune Files Only This product is a tune file only for the MAXXBooost Tuning System.  You must have purchased and own a MAXXBoost Tuner for this file to work. Select the Option that best fits your needs. Well...

PERFORMANCE ENGINE POWER KIT | Bundle and SAVE TIME & $$$$  THE MAXX PERFORMANCE ENGINE POWER KIT INCLUDES: MAXX-FLO Intake - Filter and Color Options Available M7 Hot Side Turbo Charge Pipe -Four Color Options Available M7 Cold Side...

HIGH PERFORMANCE STAGE 2 TUNER KIT | Bundle and SAVE TIME and $$$!!! Add up to 40 HP* to your Gen 2 MINI THE MAXX PERFORMANCE STAGE 2 TUNER KIT INCLUDES: MAXXBoost ECU Tuner with a Stage 2 Tune. MAXX-FLO Intake - Filter and Color Options...

MAXX PERFORMANCE STAGE 2 TUNER KIT | Bundle and SAVE TIME and $$$!!! Add up to 80 HP* to your Gen 2 MINI THE MAXX PERFORMANCE STAGE 2 TUNER KIT INCLUDES: MAXXBoost ECU Tuner with a Stage 2 Tune. MAXX-FLO Intake - Filter and Color Options...

MAXX PERFORMANCE ENGINE POWER KIT | Bundle and Save $$$  *****NOTE: THIS KIT DOES NOT INCLUDE A MAXXBOOST ECU TUNE*****   THE MAXX PERFORMANCE ENGINE POWER KIT INCLUDES: MAXX-FLO Intake - Filter and Color Options Available M7...

Performance Stage 2 TUNER KIT | Bundle and SAVE TIME and $$$$ ADD up to 35 HP** to your MINI The Performance STAGE 2 TUNER KIT INCLUDES MAXXBoost Tuner with a Stage 2 Tune MAXX-FLO Intake Kit - Filter and Color Options Available Milltek Stainless...

HIGH Performance Stage 1 TUNER KIT | This Kit Saves TIME & $$$$ Easy to Install | ADD up to 30 HP** to your MINI The HIGH Performance STAGE 1 TUNER KIT INCLUDES: MAXXBoost Handheld Tuner Kit with a Stage 1 Tune MAXX-FLO Intake - Filter and...

Stage 1 PERFORMANCE TUNER KIT | You save Time & $$$$ with this pre-bundled Kit. Easy to install - ADD upto 20 HP** to your MINI STAGE 1 PERFORMANCE TUNER KIT INCLUDES MAXXBoost Handheld Tuner wit a Stage 1 Tune MAXX-FLO Intake...