SPDZ1 2017+ Honda Civic Type-R FK8/FL5/Accord 2.0T/RDX 2.0T NON Catted Downpipe Version 2

SPDZ1 2017+ Honda Civic Type-R FK8/FL5/Accord 2.0T/RDX 2.0T NON Catted Downpipe Version 2

• 2017+ HONDA CIVIC TYPE-R FK8 & FL5 
• 2018+ HONDA ACCORD 2.0T 
• 2019+ ACURA RDX 2.0T
• Upgraded Version 2 with No Need for factory Heat Shield!
• FITS ALL MODELS INCLUDING 6MT, CVT, RHD, INTERNATIONAL MODELS, ETC
• COMPATIBLE WITH FACTORY AND/OR MOST AFTERMARKET FRONT PIPES – NO ADAPTER NECESSARY

Note: 2022+ Civic Type R Applications require use of optional 90 degree O2 spacer and vehicle specific front pipe, but have been tested to fit!

checkout this part on Instagram:

 https://www.instagram.com/reel/C2z1jvkLvSK/?igsh=MWQ1YWJ4bWhlZnQ0dg==

Please Read Before Ordering:

• TUNER REQUIRED – COMPATIBLE WITH HONDATA RACE FLASHPRO & KTUNER

Technical Notes:

Research and testing has shown that a downpipe upgrade is one of the most effective modifications to perform when looking to increase efficiency out of Honda’s 2.0L turbo engine when paired with an ECU tuner like Hondata or KTuner. The SPDZ1 downpipe upgrade promotes optimal airflow with virtually no turbulence throughout the body of the downpipe.

Our design utilizes 304 stainless steel design is one of the best on the market. All components are fully back-purged on site to withstand high exhaust gas temperatures! All kits will include gaskets, stainless hardware, and components needed for a seamless installation.

Kit Includes:

• Race Downpipe Assembly
• Wrapped in Heavy Duty Head Shielding
• M18 x 1.50mm Hex Plug (For Accord Applications)
• Downpipe Hardware Bag

Performance Gains:

• Increased Turbocharger Spool: The turbo spins up faster, meaning you get boost earlier, which improves throttle response.

• 12+ Horsepower & 4 ft/lb Torque: Real measurable gains in engine output.

• Decreased Backpressure & Cooler Exhaust Gas Temperatures (EGT): Less restriction in the exhaust allows exhaust gases to flow more freely, reducing heat and strain on the turbo and engine.

• 4.5" Inner Reduced to 3.0" Outer Exit: The exhaust piping starts at 4.5 inches and tapers to 3 inches at the exit. This design helps maintain flow efficiency while possibly improving sound.

Why SPDZ1?

As a brand rooted in aftermarket performance and tuning, SPDZ1 knows that the details matter—from how something looks to how it fits and performs. These finishers reflect that mindset: built to be seen, built to last, built for your build.

>>> PRESALE FOR SECOND BATCH; FIRST DELIVERIES OF NEW BATCH WILL SHIP STARTING MID JULY 2026 <<<