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Extreme Turbo Systems 1.75"-2.5" 90 Degree Black Silicone Coupler - sil.90.175.250

Extreme Turbo Systems SIL.90.175.250 Turbo Coupler

If you're looking to enhance the performance of your 2004-2021 Subaru STI, the Extreme Turbo Systems SIL.90.175.250 Turbo Coupler is an essential upgrade for your FMIC setup. Engineered with precision and built for durability, this coupler is designed to handle the demands of high-performance driving while ensuring a reliable connection between your turbo and intercooler.

Fitment

  • Compatible with 2004-2021 Subaru STI FMIC Kits

Technical Specs

  • Material: 4 Ply Construction for enhanced durability
  • Length: 3" - 3.5" to fit various setups
  • Pressure Tested: Up to 50 psi to ensure a secure seal

Why Choose This Coupler?

Subaru STI owners know that every component matters when it comes to performance. The SIL.90.175.250 Turbo Coupler provides a reliable connection that can withstand the pressures of boosted applications. With its robust construction, this coupler minimizes the risk of blow-offs and ensures that your turbo is always delivering peak performance.

Customer Feedback

A Subaru STI owner shared, "I swapped out my factory coupler for the Extreme Turbo Systems SIL.90.175.250, and it made a noticeable difference in how my car responds. The fit was perfect, and I’ve noticed no leaks even at high boost levels!"

When you choose Extreme Turbo Systems, you're investing in a product that reflects our commitment to quality and performance. This coupler is not just a part; it's a step towards achieving the ultimate driving experience in your Subaru STI.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Extreme Turbo Systems - Your source for high quality performance that are manufactured in the USA. We build performance parts for GTR, Supra, Evolution 8/9, Evolution X, WRX, STI, Porsche 911/996/997, BMW 135i and 335i as well as custom intercoolers.
No warranty whatsoever will be given if the defect was caused by customers' abuse, negligence, mishandling, or improper installation. All merchandise sold by Extreme Turbo Systems is only subject to manufacturer warranty, if any. Warranty items are subject to submission to the manufacturers for inspection and approval for repair or replacement of merchandise. Customer, however, will be responsible for all shipping and handling fees. No labor or inconvenience may be included in any warranty claims. There is no warranty on lights, light bulbs, decals, electrical parts, and engine parts. Check your state and local laws regarding the use on any parts.

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