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Product Details
| Part Number: | AHS6016 |
| Brand: | DC Sports |
| CARB Approved: | Yes |
Unlock improved exhaust flow and performance from your K24-powered Acura with the DC Sports AHS6016 Stainless Steel Header. Designed specifically for the 2004–2008 Acura TSX, this performance header replaces the restrictive factory exhaust manifold with a free-flowing 4-2-1 equal-length design engineered to improve exhaust scavenging and enhance mid-range performance.
Constructed from mandrel-bent T-409 stainless steel, the AHS6016 combines durability with smooth exhaust flow. Precision TIG welding and CNC-machined flanges provide strength and accurate fitment, while the two-piece configuration makes installation more manageable in the TSX engine bay.
Unlike race headers that eliminate the catalytic converter, the AHS6016 is designed to retain the factory catalytic converter and factory O2 sensor locations, making it an excellent choice for street-driven TSX owners looking for a performance-oriented header without converting to a cat-delete setup.
Features
- Performance header for the 2004–2008 Acura TSX
- Designed for the 2.4L K24 engine
- True 4-2-1 equal-length header design
- Engineered to improve exhaust scavenging and flow
- Designed to enhance mid-range torque and throttle response
- Constructed from durable T-409 stainless steel
- Mandrel-bent tubing maintains smooth, consistent exhaust passages
- Precision TIG-welded construction
- CNC-machined flanges for accurate fitment and sealing
- Two-piece header design
- Retains the factory catalytic converter
- Retains the factory O2 sensor locations
- Includes an O2 sensor wiring extension
- 1.7-inch primary runner inside diameter
- 1.8-inch collector inside diameter
- Excellent upgrade for naturally aspirated K24 performance builds
- Works well alongside performance intake, exhaust and ECU tuning upgrades
- Suitable for street performance, autocross and track applications
- Genuine DC Sports performance exhaust component
Vehicle Fitment
- 2004-2008 Acura TSX 2.4L
Specifications
- Manufacturer: DC Sports
- Part Number: AHS6016
- Product Type: Performance Exhaust Header
- Header Design: 4-2-1 Equal Length
- Construction: T-409 Stainless Steel
- Finish: Stainless Steel
- Primary Runner I.D.: 1.7"
- Collector I.D.: 1.8"
- Configuration: Two Piece
- Catalytic Converter: Retains Factory Catalytic Converter
- O2 Sensor Locations: Factory Style
- Engine: 2.4L K24
- Vehicle: 2004–2008 Acura TSX
What's Included
- (1) DC Sports AHS6016 header – upper and lower sections
- (2) O-ring gaskets
- (1) O2 sensor extension harness
- (3) M10 x 1.25 x 20mm bolts
- (1) CARB decal
Emissions Information
- The AHS6016 is CARB legal for 2004–2007 Acura TSX applications under Executive Order D-370-14. The California Air Resources Board listing specifically identifies AHS6016 for the 2004–2007 Acura TSX 2.4L.
- Although DC Sports lists the header as fitting the 2008 Acura TSX, the CARB exemption referenced above covers 2004–2007 models only. Owners of 2008 vehicles should verify applicable state and local emissions requirements before purchase or installation.
AHS6016 vs. AHC6016
- The AHS6016 is the stainless-steel finish version. DC Sports also offers the same TSX header configuration as AHC6016, which features a ceramic-coated finish.
For 2004–2008 Acura TSX owners looking to improve the breathing characteristics of the K24 while retaining the factory catalytic converter, the DC Sports AHS6016 Stainless Steel 4-2-1 Header provides a proven combination of performance-oriented runner design, stainless-steel construction and vehicle-specific
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2004 | Acura | TSX | Base |
| 2005 | Acura | TSX | Base |
| 2006 | Acura | TSX | Base |
| 2007 | Acura | TSX | Base |
| 2008 | Acura | TSX | Base |
Engine Fitment
Honda 2.4L/2354CC - 4 Cylinder (K24A2)
Honda 2.4L/2354CC - 4 Cylinder (K24A2)
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