2018 BMW X3 M40i Performance Parts

ARP BMW B58 3.0L Main Stud Kit

ARP BMW 3.0L B58 12pt ARP2000 Head Stud Kit

Stop the Flex. Launch with Confidence. Soft bushings are the enemy of hard launches and drivetrain longevity. The factory BMW transfer case bushings - especially on the G8X and F9X platforms - are notoriously soft. That’s the last thing you want when you’re putting...

What is this? While using E85 fuel, It's vital to know what the actual ethanol content is. This is for the enthusiast looking to maximize the performance and efficiency of their MHD powered car with E85 fuel. It supports DME FlexFuel Integration when using...

VRSF Charge Pipe Upgrade Kit for your 2016 - 2023 F & G Series M140i, M240i, 340i, 440i, 540i, 740i, X3 & X4 BMW with the B58 engine. Increase throttle response and decreases turbo lag with the VRSF Charge Pipe Upgrade for your F...

Introducing our VRSF race & catted downpipe for your B58 X3 M40iX & X4 M40iX. This downpipe is THE best bang for the buck mod available and is available in both race & catted configuration. Back pressure is significantly reduced by eliminating the restrictive...

Stainless Steel Breather with a -10 ORB connection. Can be used with any of our -10 ORB connections on VC, catch can etc This is a SERVICE item, it is designed to capture and hold oil that is pulled from the spent gasses when...

VTT Billet CNC Oil Caps Upgrade your BMW engine bay with a touch of precision and durability. VTT Billet CNC Oil Caps replace the factory plastic cap with a high-quality, performance-focused alternative. Premium Materials - Machined from 6061-T6 aircraft-grade aluminum with stainless steel locking...

VTT Billet Vacuum relief valve allows you to dial in your crankcase vacuum to the precise level you choose. No more wondering if you have too much or too little vacuum in your crankcase. With this valve simply add or remove shims to get...

Here at VTT we have been painfully aware of the relatively poor choices for motor mount upgrades for the N5X platform for quite a while. While there are some options on the market, they are either A. Expensive, B. simply do not fit well,...

VTT B58 Gen-1/TU Billet One-Way Crankcase Breather VTT is proud to introduce the first and only plug-and-play ONE-WAY crankcase breather kit for BMW B58 applications! (For Supra applications, please check our Supra section.) This breather is a simple yet effective upgrade - just remove...

VTT is proud to announce our F/G Series B58 engine catch can set up. This kit uses our already extremely popular modular catch can, and couples it with a custom CNC 6061 bracket, VTT CNC banjo fittings, VTT 5 ply silicone hose, and Push...

VTT Billet Oil Cap - BMW S58 & B58TU Ditch the factory plastic and upgrade to a true performance piece. The VTT Billet Oil Cap is CNC-machined from solid 6061-T6 aluminum and anodized in your choice of vibrant finishes. Unlike snap-on covers, this is...

VTT Billet Aluminum Valve Cover - B58 Gen 1 Performance, Reliability, and Style for the B58 Gen 1 Platform VTT is proud to introduce our B58 Gen 1 Billet Aluminum Valve Cover, engineered for enthusiasts seeking both performance and reliability. This cover replaces the...

The stock diaphragm on the gen 1 B58 Valve cover is fragile and can crack or tear over time. This will lead to loss of crankcase vacuum and smoking. The VTT PCV cap replaces the factory plastic cap with a billet aluminum piece that...