1. Exhaust System Kits On Sale
  2. sku: 9268540543375721
  3. TURBO XS WS1-MP

TURBO XS WS1-MP Midpipe 053176488844

fits model: Wrx, Sti. make: Subaru. year: 2002–2007.

Ws1-mp Turbo Xs Fits 02-07 Subaru Wrx Sti Version 2 Midpipe

( Brand: Turbo Xs ), ( Air Freight Prohibited: False ), ( Not Carb Approved: True ), ( Part Type: Automotive ), ( Epa: Compliant ), ( Manufacturer Part Number: WS1-MP ), ( UPC: 053176488844 )

Review TURBO XS Subaru Version Midpipe fits WRX STI 2002–2007

The Turbo XS WS1-MP 02-07 Subaru WRX STI Midpipe is a high-performance exhaust component designed to enhance the power and sound of your Subaru WRX STI. This midpipe is a direct replacement for the factory component and is compatible with all 02-07 Subaru WRX STI models equipped with a stock or cat-back exhaust system.

This midpipe is manufactured using premium T304 stainless steel, ensuring superior strength and durability. The T304 material also features a polished finish, adding a touch of elegance to your vehicle's underbody. The design of this midpipe is optimized for maximum flow and efficiency, enabling your engine to breathe better and extract more power.

The Turbo XS WS1-MP Midpipe comes with a high-flow catalytic converter, which reduces exhaust emissions while maintaining a balanced exhaust flow. This converter is designed to meet or exceed federal emission standards, making it a legal and eco-friendly alternative to other performance exhaust components.

One of the most notable features of this midpipe is its signature Turbo XS sound. The exhaust gases exit the midpipe through a pair of 3-inch diameter outlets, producing a deep, resonant exhaust note that is sure to please any Subaru enthusiast. This sound is the result of the carefully designed exhaust flow path and the use of mandrel bends throughout the component.

Another advantage of this midpipe is its ease of installation. It comes with all necessary hardware and instructions, making it a straightforward DIY project for most enthusiasts. The factory midpipe can be easily disconnected, and the new Turbo XS component can be installed in its place.

In summary, the Turbo XS WS1-MP 02-07 Subaru WRX STI Midpipe is a high-performance exhaust component that delivers increased power, improved exhaust flow, and a signature Turbo XS sound. Made from premium T304 stainless steel and featuring a high-flow catalytic converter, this midpipe is a legal and eco-friendly alternative to other performance exhaust components. Its easy installation process makes it an accessible upgrade for any Subaru WRX STI owner looking to enhance their driving experience.

Buying a turbo XS WS1-MP midpipe for a Subaru WRX STI (2002-2007) can have several advantages and disadvantages. Here's a detailed analysis: Advantages:

1. Enhanced Performance: A high-performance midpipe can increase exhaust flow and reduce backpressure, leading to improved engine performance. This results in better acceleration and power output.

2. Upgraded Sound: A high-performance midpipe can also produce a more aggressive exhaust note. Many enthusiasts appreciate the distinctive sound that comes with performance upgrades.

3. Durability: The XS brand is known for manufacturing high-quality exhaust components. The WS1-MP midpipe is designed to withstand the rigors of high-performance driving.

4. Improved Fuel Economy: By reducing backpressure and improving exhaust flow, a midpipe can help improve fuel economy, although the difference may be minimal.

Disadvantages:

1. Cost: High-performance midpipes can be quite expensive, especially when compared to stock components. The cost may be a significant deterrent for some buyers.

2. Installation Complexity: Installing a high-performance midpipe can be a complex process, especially for those who are not experienced with automotive performance modifications. It may require specialized tools and expertise.

3. Increased Noise: The more aggressive exhaust note produced by a high-performance midpipe may be too loud for some drivers. This could lead to annoyance from neighbors or local authorities.

4. Potential for Increased Emissions: Some high-performance exhaust components, including midpipes, may not meet emissions standards. This could lead to potential legal issues or fines.

Conclusion:

A turbo XS WS1-MP midpipe for a Subaru WRX STI can offer significant performance improvements, along with an aggressive exhaust note. However, it also comes with a high cost, installation complexity, potential for increased noise, and potential emissions issues. Ultimately, the decision to purchase a high-performance midpipe depends on the individual's priorities, budget, and driving style.

Recommendation:

If you are an enthusiast who values performance and sound, and you have the budget and expertise to install the midpipe, then it could be a worthwhile investment. However, if you are concerned about cost, complexity, noise, or emissions, then you may want to consider other upgrades or modifications. It's always important to weigh the pros and cons carefully before making a purchase.

part # ws1 prices

  • $248.93-$264.95

specifications frazzlekits:

  • for models: Wrx, Sti
  • for makes: Subaru
  • for years: 2002-2007
  • brand: Turbo Xs
  • air freight prohibited: False
  • not carb approved: True
  • part type: Automotive
  • epa: Compliant
  • manufacturer part number: WS1-MP
  • upc: 053176488844

offer frazzlekits:

  • options: Ship-to-home
  • started: December 21, 2025
  • availability: In Stock
  • quantity: 4
  • sold: 0

payments frazzlekits:

  • wallet: Google-pay
  • other
  • credit card: Visa

returns frazzlekits:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

general frazzlekits:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

shipping frazzlekits:

  • transit: 5-8 Days
  • carrier: UPS
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • service: UPS Ground

seller frazzlekits:

  • rating: 99.3%
  • # reviews: 1081
for models: wrx, sti, for makes: subaru, for years: 2002-2007, air freight prohibited: false, not carb approved: true, part type: automotive, epa: compliant,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 9268540543375721,

Turbo Xs WS1 Is Similar To:

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5 offers $248.93–$264.95 USD
  • Offer #1: $264.95 price + free delivery = $264.95* total. 2002 2003 Subaru WRX (Impreza GD; Version 2 exhaust systems). Fit perfect.FREE SHIPPING
  • Offer #2: $259.30 price + $13.99 delivery = $273.29* total. Or you can use the Turbo XS WS02-RMA or WS02-RMA-TI Axle back.+$13.99 shipping
  • Offer #3: $248.93 price + $14.99 delivery = $263.92* total. Turbo XS 02-07 WRX STI Midpipe for Version 2 Catback Exhaust Systems.+$14.99 shipping
  • Offer #4: $286.26 price + free delivery = $286.26* total. Turbo XS 02-07 WRX STI Mid for Version 2 Catback Exhaust Systems.FREE SHIPPING
  • Offer #5: $423.99 price + free delivery = $423.99* total. VW Golf 7 - Base, GTI, R - Carbon Fiber Look Emblem Set (2012-2017). Turbo XS 02-07 Subaru WRX STI Version 2 Midpipe (Fits OEM Downpipe) Turbo XS 02-07 Subaru WRX STI Version 2 Midpipe (Fits OEM Downpipe).FREE SHIPPING