Fabspeed Porsche Competition Slip-On Turndown Tips (2.375" / 60.3 mm ID) - Fabspeed Exhausts Only Exhausts The Aluminum Plenums do NOT

The Aluminum Plenums do NOT experience heat soak under driving or racing conditions

This system is not compatible with cars that are equipped with a standard non-valved exhaust

Improves throttle response and provides aggressive sports car sound

Achieve maximum power from the BMW M3 V8 engine without sacrificing drivability or reliability by optimizing the engine's performance

Fabspeed invested in CAD designed investment cast inlets and outlets pipes for the smoothest possible flow both in and out for maximum exhaust velocity and power

Fabspeed Porsche Competition Slip-On Turndown Tips (2.375" / 60.3 mm ID) - Fabspeed Exhausts Only Exhausts The Aluminum Plenums do NOTAdjustable slip on outlets for Fabspeed exhaust systems which re direct and control the exhaust volume; perfect for decibel limited motorsport venues! These outlets are great for reducing the volume of your Fabspeed equipped Boxster or Cayman at track and motorsports events. The adjustable turndown tips can be quickly adjusted to point the exhaust away from any track side testing equipment to help you stay within many venues' sound limit regulations.