SPDZ1 2013-2017 Honda Accord (9th Gen) K24 Race High Flow Downpipe

Unlock the true potential of your 9th Gen Accord K24 with the SPDZ1 High-Flow Race Downpipe. Designed specifically for performance enthusiasts, this race-only downpipe eliminates the restrictive factory catalytic converter to deliver maximum exhaust flow, quicker turbo spool response (for turbo builds), and a deep, aggressive exhaust tone.

Whether you’re building a naturally aspirated track car or prepping a turbocharged street machine, this SPDZ1 downpipe is engineered to outperform the competition. Precision-built from T304 stainless steel, TIG-welded for strength, and featuring smooth mandrel bends, it provides the reliability and durability needed for consistent performance under extreme conditions.

Features:

• Direct fit for 2013–2017 Honda Accord (9th Gen) K24 engines
• New straight tube High Flow Design
• Race-only design – no catalytic converter for unrestricted flow
• High Heat Resistant Heat Shield Pre Installed
• Constructed from premium T304 stainless steel for durability
• CNC-machined flanges for a precise, leak-free seal
• High-flow design improves horsepower, torque, and throttle response
• Dual O2 Bunge for added ability to easily install aftermarket wideband gauges.
• Aggressive exhaust note for a true motorsport sound
• Compatible with stock or aftermarket exhaust systems
• Professional TIG-welded finish for strength and long life
• Includes gaskets and bolts for easy Install!

 Measurments:

• 4.425 inlet
• 2.5” Lower pipe
• 4.7” Outer Diamater of Cast Bell Mouth

Applications:

• 2013–2017 Honda Accord 2.4L K24 (9th Generation)
• Race use only

What’s Included:

• SPDZ1 High-Flow Race Downpipe
• Gasket & hardware for installation
• Double side threaded studs for Head
• Heavy Duty SS304 Nuts

THIS IS A PRE-ORDER PART AND WILL START SHIPPING LATE SEPT