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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
PLM Tri-Y K20/K24 Header - 02-05 Civic Si / 02-06 RSXPLM Private Label Mfg. K Series RSX EP3 Tri Y header features a true step up exhaust header design. Fitment: For RSX & EP3 with K24 or K20 Engines. 2002 2006 Acura RSX 2001 2005 Cvic Si EP3 Hatchback The Tri Y header delivers low to mid end power while utilizing a four piece design which maximizes the engine compartment space. Sound clip for RSX Exhaust: https: www. youtube. com watch? v=ULFYKUUIptI Inside car sound clip: https: www. youtube. com
PLM Private Label Mfg. K-Series RSX / EP3 Tri-Y header features a true step-up exhaust header design.
Fitment:
- For RSX & EP3 with K24 or K20 Engines.
- 2002-2006 Acura RSX
- 2001-2005 Cvic Si EP3 Hatchback
Sound clip for RSX Exhaust: https://www.youtube.com/watch?v=ULFYKUUIptI
Inside car sound clip: https://www.youtube.com/watch?v=0SJOa_G6Quw
Inside car sound clip: https://www.youtube.com/watch?
- Includes extension pipe to fit RSX
- Includes gaskets & all necessary hardware
- Made of 304 stainless steel
- One year warranty
- Short tube Tri-Y header
- True 2.5" collector
- CNC machined manifold flange
- Flange is .38" thick
- 18 gauge on the 304 S/S.
- Measured at .049" to .050"
- Multi-Piece Race Design
- This exhaust manifold is never to be used to defeat any emissions device
- Note: For EP3 Civic, RSX Type S or Type R exhaust is needed for the extension pipe to bolt up.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
It’s fixed
That awful boat… don’t buy boats unless you like to spend money OBVIOUSLY! This part fixed the boat!
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Good
Good quality
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Reviewed in the United States on April 28, 2026
★★★★★ 5
good replacement
good
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Seal
Perfect, worked great!
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Reviewed in the United States on June 4, 2025
★★★★★ 5
Great
Great
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Reviewed in the United States on August 5, 2025