Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
BMW S58 X3M & X4M Horsepower Package unleashes the true potential of your 3.0L turbo engine—delivering up to 700 horsepower based on Models and fuel quality. This comprehensive performance upgrade transforms your vehicle into a high-powered monster while maintaining reliability within its limits.
Purchase everything together now and save $230.
Experience a significant boost in horsepower, faster turbo spool times, a sharper throttle response, and an exhilarating turbo induction & exhaust note.
Note: If you want to change/customize this HP package by yourself or for different vehicle, please consult with our specialized team — they will provide expert guidance to help you achieve the best results.
To achieve maximum horsepower and match these performance figures, you’ll need to run an E30 blend or 100-octane fuel. This higher-octane setup may also require a fuel system upgrade to ensure proper flow and reliability.
Fitment
BMW X3M (F97), X4M S58 (F98) Stock: 473 HP | HP Package: 580-600 HP+
BMW X3M (F97), X4M S58 (F98) Competition Stock: 503 HP | HP Package: 650-700 HP+
S58 X3M X4M Air Intake
Dramatic sound improvement
Super fast install and removal
Improves throttle response
Huge 3.5" mandrel-bent aluminum tubing
Classy gloss black powder coat finish
CNC Billet aluminum fittings
Retains OEM cold air ducting
Looks great under the hood
Cleanable and reusable performance air filters
Made in the USA
S58 X3M X4M Downpipes
Superior Design: Unlike many competitors, our 3.5 inch downpipes feature a smooth mandrel-bent design that ensures unrestricted flow and reduced back pressure. This results in faster spool times, increased power, and a more aggressive exhaust note.
Durable Construction: Crafted from premium 304-grade stainless steel tubing, our downpipes are hand-made with TIG welding and include CAD/CAM optimized CNC flanges. This robust construction ensures long-lasting performance and reliability.
Enhanced Flow: The smooth radius bends in our X4M downpipes minimize turbulence and maximize flow efficiency, enhancing overall engine performance.
Custom Fit: Designed to fit both Right-Hand Drive (RHD) and Left-Hand Drive (LHD) models, ensuring compatibility with various configurations.
CEL Delete Kit: Prevent check engine light activation with our optional CEL delete kit, which includes O2 sensor spacers to address the removal of OEM catalytic converters.
S58 X3M X4M JB4 Tuner
Improves 0-60 times and 1/4 mile times
Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels
The JB4 offers a lot more performance, functionality, and safety than your average performance chip
Quick Plug & Play Installation
CANbus OBDII integration offering unrivaled tuning features and performance
Improved performance over non-integrated chip tunes
Runs as smoothly as stock. This is how your vehicle should have come from the factory
Compatible with all driving modes
Fuel economy unchanged during normal driving
Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
91 octane fuel or better required for performance gains
Ethanol (E85) compatible tuning maps
Able to read/delete fault codes
Not VIN locked and can be removed without a trace and resold down the road
Designed and assembled in the USA
5-year warranty
S58 X3M X4M Charge pipes
Durable Aluminum Construction – Built with upgraded aluminum for unmatched strength and longevity compared to OEM plastic. This chargepipe is engineered to withstand extreme boost pressures while improving airflow and throttle response.
Sleek Matte Black Finish – Premium gloss black powder coating resists corrosion and adds a refined look.
Exact Fit and Affordable – Precision-engineered for seamless fitment at a budget-friendly price, delivering top-tier performance without breaking the bank.
Versatile Design – Includes multiple 1/8" NPT fittings for modifications like boost taps and water-methanol injection.
Lifetime Warranty – Backed by lifetime warranty, offering peace of mind against manufacturing defects.
Why Choose Palenon Performance?
Palenon Performance specializes in high-quality performance parts designed to extract the maximum potential from your vehicle’s engine. Our systems are engineered with precision to deliver noticeable gains in power, torque, and responsiveness, while maintaining OEM reliability and fitment.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
