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aFe MACHForce XP Exhausts Cat-Back SS 16-17 BMW 340i/iX 440i/iX (F3X) L6-3.0L (B58) w/Black Tips

aFe MACHForce XP Exhausts Cat-Back SS 16-17 BMW 340i/iX 440i/iX (F3X) L6-3.0L (B58) w/Black Tips

SKU: AFE49-36334-BPart #: 49-36334-B
Regular price $2,238.00 USD
Regular price List $2,797.50 USD Sale price $2,238.00 USD
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✓ 50-State Legal✓ In stock - ships in 1-2 business days✓ Free Shipping✓ Secure Checkout
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Frequently Asked Questions

How do I know if this fits my vehicle?

Pick your vehicle in the bar at the top of the page - the box next to the price then tells you if this part fits it. The Fitment tab lists every vehicle the manufacturer lists.

Is this a complete cat-back system?

It is sold as a cat-back exhaust: it replaces the exhaust from the catalytic converter back. The manufacturer's description lists exactly what comes in the box.

Hear this exhaust

1 sound clip from YouTube of the aFe MACHForce XP Cat-Back. How it sounds on your car depends on the engine, other mods and how the video was recorded.

Is this street legal?

Yes, this exhaust is 50-state emissions compliant and street legal.

How long will shipping take?

In stock - ships in 1-2 business days.

What's included in the box?

The manufacturer's description above lists what comes with this part; it ships in 1 box.

View full details

Aggressive Sound: A free-flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The muffler is finished with a high-temp powder-coated black finish and a stamped aFe power logo. Exhaust Valve: This -catback exhaust system incorporates a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. Simple Installation: This MACH Force-Xp cat-back exhaust system uses factory mounting locations providing stability and a hassle-free installation. Dual 4" Gloss Black Tips: Finishing off this system are dual 4" diameter, gloss black, 304 stainless steel tips. The tips come with a laser-etched aFe power logo for an aggressive style. Leak-Free Seal: High quality band clamps are used for a complete 360 degree sealing surface. Brushed 304 SS Construction: The performance cat-back exhaust system is constructed of 3" to 2-1/2" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Features & Benefits

  • 100% Hand TIG-Welded 304 Stainless Steel Tubing
  • Factory Style V-Band Flange For Leak-Free Seal
  • Dual Gloss Black 304 Stainless Steel Tips
  • High Flow Transverse Muffler
  • Factory Style Exhaust Valve
  • Factory Hanger Locations
  • Hassle Free Installation

Installation & Documents