PLM K-Series K24 / K20 Header – 2002-2006 Acura RSX & 2002-2005 CIVIC EP3 with 3" V-Band Collector

PLM K-Series K24 / K20 Header – 2002-2006 Acura RSX & 2002-2005 CIVIC EP3 with 3" V-Band Collector

SKU: PLM-HDC5-K24-HDR-3VB

Product Description

The PLM K-Series K24 / K20 Header with 3" V-Band Collector is one of the most trusted and best-selling exhaust upgrades for the Acura RSX and Honda Civic Si EP3 chassis. Developed for enthusiasts demanding maximum performance from a full 3-inch exhaust system, this header delivers proven gains in power, response, and overall efficiency.

At the heart of the design is a multi-stepped Tri-Y configuration, engineered to enhance exhaust scavenging and improve cylinder evacuation. The result is stronger mid-range torque with excellent top-end horsepower capability. The true 3.0-inch reverse cone collector promotes smoother exhaust velocity, making this header ideal for naturally aspirated setups as well as aggressive street and track builds.

Constructed from high-grade 304 stainless steel, the header features precision CNC-machined manifold flanges and heavy-duty tubing built to withstand extreme heat and repeated performance use. The multi-piece slip-fit race design allows for easier installation, adjustability, and long-term serviceability.

To support custom exhaust configurations, PLM includes a V-band flange and clamp, providing a strong and reliable connection once welded.

If you’re running a K20 or K24 setup with a 3-inch exhaust, this is the header experienced builders rely on for consistent results.

Key Features

• Designed for K20 & K24 engines

• Multi-stepped Tri-Y performance design

• True 3.0" reverse cone collector

• Includes V-band flange & clamp

• Durable 304 stainless steel construction

• Precision CNC machined manifold flanges

• Flange thickness: 0.38"

• Heavy-duty 16-gauge stainless tubing

• Multi-piece slip-fit race design

What’s Included

• Header assembly

• V-band flange

• V-band clamp

• Gaskets

• Installation hardware

Compatible Vehicles

• 2002–2006 Acura RSX

• 2002–2005 Honda Civic Si (EP3) Hatchback

Installation Notes

• Welding of the supplied V-band flange to your exhaust system is required.