PLM Power Driven K-Series K20 / K24 Tri-Y Header V2- 2006-2011 Honda Civic Si FG / FD / FA (8th Gen)

PLM Power Driven K-Series K20 / K24 Tri-Y Header V2

For Honda Civic Si FG / FD / FA (8th Gen)

SKU: PLM-HFG1-V2-K24-HEADER

Product Description

The PLM Power Driven K-Series V2 Tri-Y Header is designed specifically for the 8th Generation Honda Civic Si, delivering improved exhaust flow, increased power, and long-term reliability for both K20 and K24 engine setups. Featuring a true step-up Tri-Y design, this header enhances exhaust scavenging to maximize low- to mid-range torque while supporting strong top-end performance.

The Version 2 (V2) design utilizes a one-piece stainless steel construction, eliminating common leak points found in multi-piece headers and ensuring a secure, leak-free installation. Built from high-quality stainless steel with precision CNC-machined flanges, this header is engineered for durability, consistent performance, and direct bolt-on fitment.

Whether you’re running a stock K20 or upgrading to a K24 swap, the PLM K-Series V2 Header provides proven performance gains with the quality and craftsmanship PLM is known for.

Key Benefits

• Increased horsepower and torque across the powerband

• Optimized Tri-Y design for improved exhaust scavenging

• One-piece construction for leak-free reliability

• Enhanced throttle response and engine efficiency

• Direct bolt-on fitment for 8th Gen Civic Si platforms

Features & Specifications

• Short-tube Tri-Y header design

• True 2.5” exhaust collector

• One-piece stainless steel construction

• CNC-machined manifold flange

• Flange thickness: 3/8”

• 18-gauge stainless steel tubing

• Precision mandrel-bent piping

• Includes donut gasket and required installation hardware

• One-year limited manufacturer warranty

Vehicle Compatibility

• 2006–2011 Honda Civic Si

• Chassis: FG / FD / FA

• Compatible with K20 and K24 engines

• Designed for 8th Generation Civic Si

Installation Notes

• Does not include header gasket

• Factory OEM header gasket must be reused

• Professional installation recommended