2008-2014 Exhaust Header forSubaru Impreza WRX STI 2.0L 2.5L EJ20 EJ25

SKU: 11099SAS
$166.72 $141.71 SAVE $25.01
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Description

SAMexhaust headers are the perfect combination of quality and value. our exhaust headers made of high-quality T-304 stainless steel with CNC machine flanges of TIG and MIG welded construction. Computerized Mandrel-Bends bending maximizes the smoothest exhaust airflow for your vehicle and achieves better exhaust gas scavenging and reduced back pressure.

Features

  • Made of high quality stainless steel.
  • TIG welded CNC machine flange.
  • Polished finish surface.
  • Direct bolt on, no modification needed.
  • High quality aftermarket parts.
  • Professional workmanship.
  • All necessary hardware, bolts, and gasket

Fitment

VEHICLE NAME Year Engine
Subaru Impreza 2002~2007 2.0L|2.5L
Automotive Parts - Policy

Our Policies

SHIPPING

Ships from nearest warehouse within 1 business day, arrives in 5-8 days (most areas in 7 days).

RETURNS

30-day return policy for all products.

WARRANTY

2-year replacement warranty on all parts.

OEM EXHAUST MANIFOLDS VS PERFORMANCE HEADERS

Equal-Length Primary Tubes
Synchronized exhaust pulses
DESIGN & ENGINEERING
Log-style Collector Design
Unequal-length runners
304 Stainless Steel
Mandrel-bent construction
MATERIAL & CONSTRUCTION
Cast Iron
Heavy and prone to corrosion
Scavenging Effect
Negative pressure wave extraction
EXHAUST FLOW
Turbulent Flow
High backpressure design
5-15% HP Increase
Improved volumetric efficiency
PERFORMANCE GAIN
Restricted Performance
Factory emission compliance focus

Attention

Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.

Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.

Performance gains may vary—no guarantees.

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