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Cometic

Street Pro Gasket Kit

Fits: 08-18 STI

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Pay over time available · Est. $11.77/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Cometic Street Pro Gasket Kit
Fits: 08-18 STI
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Fitment

Please Note: Cometic official: Impreza 2008-2014, WRX STI 2015-2018 (EJ257). STI overall 2008-2018. 2019-2021 dropped.
  • 2008–2018 Subaru | WRX STI

Description

The Cometic Street Pro Gasket Kit (part PRO2048C) is a complete engine gasket kit for the Subaru Impreza 2008-2014 and WRX STI 2015-2018 (EJ257). Cometic Gasket Street Pro gasket kits bring race-proven MLS technology to the budget-minded enthusiast. The outer layers are coated with a rubber-based material to create a superior, heat-resistant seal that can withstand extreme cylinder pressures. These Cometic gaskets are ideal for everything from aluminum heads to cast iron or aluminum blocks.

Features

  • Race-proven MLS technology brought to the budget-minded enthusiast (per Cometic)
  • Outer layers coated with a rubber-based material for a superior, heat-resistant seal that can withstand extreme cylinder pressures
  • Ideal for aluminum heads to cast iron or aluminum blocks
  • Includes two .032-inch MLX head gaskets with a 101mm bore (Cometic part C4587-032)
  • Block halve O-rings are NOT included in this kit

Specifications

  • Brand: Cometic
  • Part number: PRO2048C
  • Product: Street Pro Gasket Kit (complete engine gasket kit)
  • Head gaskets: 2x .032-inch MLX, 101mm bore (part C4587-032)
  • Fitment: Subaru Impreza 2008-2014, WRX STI 2015-2018 (EJ257); STI overall 2008-2018

What's in the Box

  • 2x .032-inch MLX Head Gaskets, 101mm bore (C4587-032)
  • 2x Intake to Tumbler Gaskets
  • 2x Intake Manifold Gaskets
  • 2x Intercooler Inlet Gaskets
  • 2x Exhaust Manifold Gaskets
  • 1x Oil Cooler Gasket
  • 1x Throttle Body Gasket
  • 1x Rear Main Seal
  • 2x Air Pump Gaskets
  • 4x Cam Seals
  • 2x Exhaust Crossover Gaskets
  • 1x Valve Cover Set
  • 16x Intake/Exhaust Valve Stem Seals
  • 1x Water Pump Gasket
  • 2x EGR Control Gaskets
  • 2x Coolant Cross Over O-Rings
  • 1x Thermostat Seal
  • 1x Timing Cover Set
  • 1x Blowoff Valve Gasket

Questions & Answers

Q: Does this gasket kit fit my 2015 Subaru STI?

A: Yes. This Cometic Street Pro kit (part PRO2048C) is listed by Cometic for the Subaru Impreza 2008-2014 and WRX STI 2015-2018 (EJ257), which includes the 2015 STI.

Q: What head gaskets are included?

A: The kit includes two .032-inch MLX head gaskets with a 101mm bore, Cometic part C4587-032.

Q: What is included in the box?

A: The kit includes the head gaskets, intake and exhaust manifold gaskets, a valve cover set, cam seals, valve stem seals, a rear main seal, a water pump gasket, a timing cover set and the additional gaskets and seals listed in the contents above.

Q: Are block halve O-rings included?

A: No. Cometic states block halve O-rings are not included in this kit.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For Cometic warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov