1. Exhaust Gaskets Products
  2. sku: 12465778151033892
  3. FEL PRO SX-3778

FEL-PRO SX-3778 Exhaust Manifold Gasket Set 2.0L

fits model: H4. make: Scion. year: 2013–2015.

Sx-3778 Fel-pro Exhaust Manifold Gasket Set For 2013-2015 Scion Fr-s 2.0l H4 Gaskets Jj

( Brand: Fel-pro ), ( Placement On Vehicle: Exhaust Gaskets Sealing Systems ), ( Type: Exhaust Manifold Gasket Set ), ( Manufacturer Part Number: SX-3778 ), ( Item Length: 9.000 ), ( Ipn: C461 63-33 ), ( Manufacturer Warranty: 1 Year ), ( Compatible Model: Fr-s ), ( Compatible Year: 2015 2014 2013 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Exhaust Manifold Gasket Set )

Review FEL PRO Exhaust Manifold Gasket Set Scion Fr s 2.0l Gaskets fits H4 2013–2015

Introducing the Fel-Pro SX-3778 exhaust manifold gasket set, specifically engineered for the Scion FR-S models produced between 2013 and 2015 with a 2.0L H4 engine. This gasket set is an essential upgrade for those seeking optimal engine performance and reliability.

The Fel-Pro SX-3778 gasket set is composed of high-quality materials, designed to provide a perfect seal between the engine and exhaust components. Each gasket is meticulously manufactured to match the contours of the engine surfaces, ensuring a precise fit and eliminating the potential for leaks.

The gasket set includes all necessary exhaust manifold gaskets required for a successful installation. These gaskets are engineered with advanced technology, such as reinforced ribs and high-temperature sealing materials, to withstand the extreme heat and pressure generated within the engine compartment.

Moreover, the Fel-Pro SX-3778 exhaust manifold gasket set is backed by an industry-leading warranty, providing peace of mind for vehicle owners. The warranty covers defects in materials and workmanship, ensuring that the gaskets will function as intended and provide a long-lasting solution.

Installing the Fel-Pro SX-3778 exhaust manifold gasket set is a straightforward process, suitable for both professional mechanics and DIY enthusiasts. The gaskets are designed to be easy to handle and position, ensuring a hassle-free installation experience.

By upgrading to the Fel-Pro SX-3778 exhaust manifold gasket set, Scion FR-S owners can expect enhanced engine performance, improved reliability, and the confidence that comes with using a high-quality, proven solution. This gasket set is an essential investment for anyone looking to maintain their vehicle in top condition and maximize its potential.

Pros and Cons of Buying a Fel-Pro SX-3778 Exhaust Manifold Gasket Set for 2013-2015 Scion FR-S 2.0L H4 Engines

Introduction:

The Fel-Pro SX-3778 exhaust manifold gasket set is a popular choice among Scion FR-S and Subaru BRZ owners for replacing the worn-out exhaust manifold gaskets. This gasket set is specifically designed for the 2.0L H4 engines found in these vehicles from 2013 to 2015. In this analysis, we will discuss the advantages and disadvantages of purchasing this gasket set to help you make an informed decision.

Pros:

1. High-Quality Materials: The Fel-Pro SX-3778 gasket set is manufactured using high-quality materials, such as copper and steel, ensuring a reliable seal between the exhaust manifold and the engine head. These materials resist the extreme temperatures and pressures experienced in the exhaust system.

2. OEM-Style Design: The gasket set is designed to be an OEM (Original Equipment Manufacturer) replacement, meaning it will fit and function as intended in the Scion FR-S and Subaru BRZ. This is important because aftermarket gaskets may not provide the same level of sealing performance or compatibility with other engine components.

3. Easy Installation: The Fel-Pro SX-3778 gasket set is designed for easy installation, which can save time and effort for DIY enthusiasts. The gaskets are pre-formed to match the contours of the engine components, reducing the risk of installation errors and ensuring a proper seal.

4. Improved Engine Performance: A leaking exhaust manifold gasket can cause a loss of engine power and efficiency. Replacing the gasket with a new, high-quality set like the Fel-Pro SX-3778 can help restore lost power and improve overall engine performance.

Cons:

1. Cost: The Fel-Pro SX-3778 exhaust manifold gasket set may be more expensive than some aftermarket alternatives. However, the higher cost is justified by the superior quality of materials and OEM-style design.

2. Limited Compatibility: The Fel-Pro SX-3778 gasket set is specifically designed for the 2.0L H4 engines found in the 2013-2015 Scion FR-S and Subaru BRZ. It may not be compatible with other engine variations or model years, so be sure to verify that it is the correct gasket set for your vehicle before purchasing.

Conclusion:

The Fel-Pro SX-3778 exhaust manifold gasket set is a solid choice for Scion FR-S and Subaru BRZ owners looking to replace their worn-out gaskets. Its high-quality materials, OEM-style design, easy installation, and improved engine performance make it a worthwhile investment. While the cost may be higher than some aftermarket alternatives, the benefits often outweigh the additional expense.

Recommendation:

If you own a 2013-2015 Scion FR-S or Subaru BRZ with a 2.0L H4 engine and are in need of a new exhaust manifold gasket set, the Fel-Pro SX-3778 is a recommended option. Its superior quality and OEM-style design ensure a reliable seal and improved engine performance, making it a worthy investment for enthusiasts and daily drivers alike.

part # sx3778 prices

  • $9.50-$23.66

specifications gasketdug:

  • for models: H4
  • for makes: Scion
  • for years: 2013-2015
  • brand: Fel-pro
  • placement on vehicle: Exhaust Gaskets Sealing Systems
  • type: Exhaust Manifold Gasket Set
  • manufacturer part number: SX-3778
  • item length: 9.000
  • interchange part number: C461 63-33
  • manufacturer warranty: 1 Year
  • compatible model: Fr-s
  • compatible year: 2015 2014 2013
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Exhaust Manifold Gasket Set

returns gasketdug:

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

seller gasketdug:

  • rating: 99.6%
  • # reviews: 658286

general gasketdug:

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

shipping gasketdug:

  • type: Fixed
  • cost: $0.00
  • transit: 3-8 Days
  • service: Standard, Expedited
  • class: Standard, Expedited

payments gasketdug:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

offer gasketdug:

  • started: May 18, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 10
  • availability: In Stock
for models: h4, for makes: scion, for years: 2013-2015, placement on vehicle: exhaust gaskets sealing systems, type: exhaust manifold gasket set, item length: 9.000, manufacturer warranty: 1 year, compatible model: fr-s, compatible year: 2015 2014 2013, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine fel-pro exhaust manifold gasket set,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust gaskets, sku: 12465778151033892,

Fel-pro SX-3778 Is Similar To:

gasketdug logo
5 offers $9.50–$23.66 USD
  • Offer #1: $21.25 price + free delivery = $21.25* total.FREE SHIPPING
  • Offer #2: $23.66 price + free delivery = $23.66* total.FREE SHIPPING
  • Offer #3: $9.50 price + free delivery = $9.50* total.FREE SHIPPING
  • Offer #4: $32.70 price + free delivery = $32.70* total.FREE SHIPPING
  • Offer #5: $23.78 price + free delivery = $23.78* total.FREE SHIPPING