PLM Honda Accord K24 Catted Downpipe (2013–2017 | 9th Gen)

PLM Honda Accord K24 Catted Downpipe (2013–2017 | 9th Gen)

SKU: PLM-HCR-DP-CAT

Product Description

The PLM Private Label Mfg. Catted Downpipe for the 2013–2017 Honda Accord 9th Generation with the K24 engine is engineered to significantly improve exhaust flow while maintaining emissions compliance. By replacing the restrictive factory downpipe, this upgrade reduces backpressure and allows the engine to breathe more efficiently, resulting in improved throttle response, increased horsepower, and stronger torque throughout the powerband.

Constructed from high-quality 304 stainless steel, this downpipe features 3-inch mandrel-bent tubing, smooth transitions, and a 200-cell high-flow metallic catalytic converter designed to balance performance and drivability. Precision CNC-machined flanges and fully hand TIG-welded construction ensure a durable, leak-free fitment that bolts directly to the factory exhaust system without modification.

Designed for both daily-driven vehicles and performance-focused builds, this downpipe delivers a deeper, more aggressive exhaust tone while retaining refinement. For enthusiasts looking for the best value and proven performance, the PLM catted downpipe is a must-have upgrade for the 9th-gen Accord platform.

Key Features

• Designed specifically for Honda Accord 9th Gen K24 engines

• High-flow 200-cell metallic core catalytic converter

• 3.0-inch mandrel-bent downpipe

• Constructed from 304 stainless steel

• Fully hand TIG welded

• Precision CNC-machined manifold flanges

• 0.38-inch (3/8") thick flanges for strength and sealing

• 18-gauge stainless steel tubing

• Direct bolt-on installation to factory exhaust

• Includes gaskets and necessary installation hardware

• Includes O2 sensor adapter

• Improved exhaust flow, throttle response, horsepower, and torque

• One-year limited warranty

Vehicle Fitment

• 2013–2017 Honda Accord

• 9th Generation Accord

• K24 Engine Only

Installation Notes

• Does not fit V6 models equipped with the J35 engine