How To Achieve 400WHP In Your B58 G-Chassis BMW!

Are you eager to unleash the true potential of your B58-powered BMW? Look no further! Our in-house BMW experts have curated an exclusive list of performance parts to help you achieve your desired power levels. Straight from the factory, these cars boast a turbocharged 3.0-liter straight six engine, generating an impressive 382 horsepower at 5,000rpm and 369 lb-ft of torque at 1,600rpm. With minimal modifications, these motors are notorious for achieving significant power gains. However, with our recommended upgrades, reaching an astonishing 400whp becomes an achievable goal.

One essential upgrade is the MHD Adapter, which allows you to connect to your BMW and tune your car from your phone, granting you complete control over your vehicle's performance. Please note that this upgrade requires a DME Unlock for full functionality.

The JB4 Piggyback tuner is another excellent option for tuning your G-Chassis B58 car without sending in your DME for a bench unlock. This convenient solution ensures exceptional performance and tuning capabilities.

To optimize exhaust flow, consider swapping out your restrictive factory downpipe for a high flow catalytic converter. This upgrade unlocks additional horsepower and torque, maximizing your BMW's potential.

Enhance performance by replacing the restrictive stock airbox with a free-flowing air filter kit. This modification unlocks improved airflow, resulting in increased power output and an exhilarating driving experience.

Perhaps the most critical upgrade for any turbocharged car is the chargepipe. The factory-equipped brittle plastic chargepipe can explode under excessive boost pressure. By choosing our upgraded chargepipe, you ensure reliability and durability for your BMW.

Replace the restrictive, plastic factory turbo inlet with a higher-flowing aluminum inlet kit. This upgrade optimizes airflow and contributes to improved overall performance.

Upgrade to a larger diameter turbo outlet to eliminate any bottlenecks in the forced induction system. This enhancement enhances throttle response and creates a better-flowing setup for your BMW.

While upgrading the spark plugs is essential, don't overlook the rest of the ignition system. Our high-performance ignition coils provide a fully plug and play solution, delivering higher voltage and current output for optimized engine performance.