Set Your 2004 Subaru WRX STI Catalog
A down arrow

HKS Legal Exhaust System for 2004 Subaru WRX STI

Subaru WRX STI - 2004 to 2007 - Sedan [All]
More / Larger Pics (1)
In Stock
Fits:
Subaru WRX STI - 2004 to 2007 - Sedan [All Trim Levels]
More Info:
75mm Piping Diameter, 106mm Tip.
List Price:
$620.00
Our Price:
$527.00
You Save:
$93.00
 
 
1-4 DAY FAST FREE SHIPPING!
(free to mainland U.S. only)
Select an Application For Your
2004 Subaru WRX STI
 
Door Config  [Trim Level]
Application / Notes
Sedan [All]
 

The Legal Exhaust by HKS is designed to free up the horsepower locked up in your Subaru WRX STI's restrictive stock exhaust without increasing the noise levels too much. Using properly sized exhaust piping to give solid power gains throughout the RPM band and give the car a sporty but tame exhaust note under hard throttle. The Legal Exhaust is perfect for a daily driven car with minor bolt-ons.

  Don't have a 2004 Subaru WRX STI?

Application Price List & Information Overview
Application List Price Our Price
Subaru WRX STI - 2004 to 2007 - Sedan [All] HKS Legal Exhaust System

More Info: 75mm Piping Diameter, 106mm Tip.
$620.00$527.00
Featured Supported Door Configuration:
Subaru WRX STI Sedan

HKS Legal Exhaust System supported 2004 Subaru WRX STI Trim Levels:
Base , Limited


Our Customers Love Us - See our Reviews
...Loading Reviews