DC Sports Ceramic-Coated Header for 04-08 Acura TSX
Breathe new life into your K24-powered sedan with the DC Sports ceramic-coated header engineered specifically for 04-08 Acura TSX applications. This 4-2-1, two-piece design uses race-bred, equal-length T-409 stainless runners that step up from stock diameter to clear exhaust congestion, resulting in a crisper throttle response, fatter mid-range torque curve, and gains you can feel all the way to redline.
A true street performer, the header carries CARB EO# D-370-14 for 2004-2007 models, keeping you emissions-legal in all 50 states while still unlocking horsepower. The high-temp ceramic coating not only shrugs off 1200 °F heat to slash under-hood temperatures, it also seals out rust and road grime for seasons of trouble-free driving. Precision CNC-machined flanges prevent warping and pair with the direct bolt-on layout to mate flawlessly to the factory catalytic converter and exhaust—no O2 extension harnesses, cut pipes, or band-aid gaskets required.
Why it belongs on your TSX
- 4-2-1 equal-length architecture improves scavenging for stronger mid-range pull
- Oversized mandrel-bent tubing maximizes flow without sacrificing low-end torque
- Ceramic coating tames radiant heat, protecting hoses, wiring, and paint
- Hand-TIG-welded T-409 stainless resists corrosion and cracking better than mild steel clones
- Maintains factory A/F sensor locations; retains catalytic converter for emissions compliance
- CARB EO D-370-14 covers 2004-2007 TSX models, keeping you emissions-legal in all 50 states
- 2008 owners should confirm local regulations before purchase
Installation Snapshot
Intermediate; 2-4 hrs; OEM-style gaskets & hardware included; no cutting, welding, or ECU retune required