FJ MotorWerkes BMW X3M X4M LCI GEN2 Equal X Single Midpipe 4.5”

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Overview:

The GEN2 Equal X Single Length 4.5” Centre Midpipe is engineered for enthusiasts looking to unleash the full potential of their S58-powered BMW. Featuring a massive 4.5-inch central merge, this equal-length design improves flow balance between banks, enhances exhaust scavenging, and delivers a clean, motorsport-inspired tone.

Crafted with precision using mandrel-bent T304 stainless steel, this system ensures minimal restriction and maximum durability, while its symmetrical architecture guarantees consistency across both turbo banks — improving both sound and performance.

 Key Features:

✅ True Equal-Length Design – Balances exhaust pulses across both banks for optimal scavenging and sound.

✅ Massive 4.5” Centre Merge – Significantly reduces backpressure and promotes better top-end power.

✅ Mandrel-Bent T304 Stainless Steel – High-quality construction with smooth bends for uninterrupted flow.

✅ Performance Gains – Noticeable improvements in throttle response, power delivery, and exhaust tone.

✅ Aggressive, Throatier Exhaust Note – Exotic and refined without being overly loud or droney.

✅ Direct Bolt-On Fitment – No cutting or welding required; fully reversible and installs using OEM mounting points.

 Fitment:

Compatible with all 2021–Present BMW S58-powered models:

• X3M LCI ONLY
• X4M LCI ONLY

What’s Included:

• Full GEN2 Equal X Single Length Midpipe Assembly
• All necessary clamps, bolts, and washers (where required)

 Production & Delivery: This product is custom-made to order. Please allow 5–8 business days for fabrication.

Shipping is immediate upon completion.

Note: Due to its custom nature, this product is non-returnable and non-exchangeable unless faulty.