1. Exhaust Gaskets Products
  2. sku: 9383128524676673
  3. GRIMMSPEED GRM028001

GRIMMSPEED GRM028001 Gasket Downpipe Ej

fits model: Turbo, Ss. make: Subaru.

Grm028001 Grimmspeed Multi-layer Ss Gasket - Turbo To Downpipe For Subaru Ej

( Brand: Grimmspeed ), ( Part Type: Gasket ), ( Manufacturer Warranty: 12 Months Limited Warranty ), ( Oe/oem Part Number: 144022aa180 ), ( Manufacturer Part Number: GRM028001 ), ( Material: Stainless Steel ), ( Performance Part: Yes ), ( California Prop 65 Warning: Cancer, Birth Defects, And Reproductive Harm )

Review GRIMMSPEED Multi layer Gasket To Downpipe Subaru Ej fits TURBO SS

The Grimmspeed GRM028001 Multi-Layer Turbo Downpipe for Subaru EJ engines is a high-performance aftermarket part designed to replace the original downpipe in Subaru vehicles. This downpipe is engineered to provide improved exhaust flow and increased power output for Subaru EJ25, EJ257, and EJ30 engines.

This downpipe is constructed from high-quality multi-layer stainless steel. The multi-layer design provides superior durability and resistance to corrosion, ensuring that it lasts longer than the stock downpipe. The stainless steel material also reduces the exhaust temperature, safeguarding the catalytic converter from potential damage.

The Grimmspeed downpipe features a larger diameter than the stock downpipe, which results in smoother exhaust flow. The increased diameter reduces exhaust backpressure, allowing the engine to breathe better and produce more power. The downpipe also includes a high-flow catalytic converter, which further enhances exhaust flow and reduces the possibility of check engine lights.

The Grimmspeed downpipe is designed to be a direct bolt-on replacement for the stock downpipe. It comes with all necessary hardware, including new bolts and gaskets, making the installation process straightforward and hassle-free. The downpipe also includes a V-band clamp for the connection between the downpipe and the exhaust system, providing a secure and leak-free connection.

The Grimmspeed GRM028001 Multi-Layer Turbo Downpipe is an excellent choice for Subaru EJ engine enthusiasts looking to enhance the performance of their vehicles. It provides improved exhaust flow, increased power output, and superior durability compared to the stock downpipe. With its straightforward installation process and high-quality construction, this downpipe is an essential upgrade for any Subaru EJ engine.

Grimmspeed GRM028001 Multi-Layer Turbo Downpipe for Subaru EJ: A Detailed Analysis

The Grimmspeed GRM028001 Multi-Layer Turbo Downpipe is a popular aftermarket upgrade for Subaru EJ engines. This downpipe replaces the factory exhaust system between the turbocharger and the catalytic converter. In this analysis, we will discuss the pros and cons of this downpipe to help you make an informed decision.

Pros:

1. Enhanced Performance: The primary reason for installing a turbo downpipe is to improve engine performance. The Grimmspeed downpipe offers increased exhaust flow, leading to better throttle response and power output.

2. Improved Sound: The multi-layer design of the downpipe allows for a more aggressive exhaust note, which is a desirable feature for many Subaru enthusiasts.

3. Durability: The Grimmspeed downpipe is made of high-quality stainless steel, making it more durable than the OEM downpipe. This can save you from potential replacement costs in the long run.

4. Easy Installation: The downpipe can be installed without the need for extensive modifications, making it a relatively straightforward upgrade process.

Cons:

1. Cost: The Grimmspeed downpipe is more expensive than the factory downpipe. However, the performance gains and improved durability may justify the investment for some.

2. Loud Exhaust: The downpipe's design can result in a louder exhaust note, which may not be desirable for those seeking a quieter driving experience.

3. Requires a Catalytic Converter: The Grimmspeed downpipe does not come with a catalytic converter, which is an additional expense for those looking to complete the exhaust system upgrade.

Conclusion:

The Grimmspeed GRM028001 Multi-Layer Turbo Downpipe offers several advantages for Subaru EJ engine owners, including improved performance, durability, and sound. However, it comes with some drawbacks, such as a higher cost and potentially louder exhaust. Ultimately, the decision to purchase this downpipe depends on your priorities and preferences. If you are looking for increased power, improved sound, and better durability, this downpipe may be a worthwhile investment. However, if you prefer a quieter exhaust and are budget-conscious, you may want to consider other options.

Recommendation:

Before making a decision, carefully consider your goals and priorities. If you are seeking improved performance and an aggressive exhaust note, the Grimmspeed GRM028001 Multi-Layer Turbo Downpipe is an excellent choice. However, if you are looking for a more affordable option or prefer a quieter exhaust, you may want to consider alternative downpipes or exhaust systems. It's always a good idea to research extensively and consult with knowledgeable sources before making a significant investment in your vehicle.

part # grm028001 price

  • $22.00

specifications gasketdug:

  • for models: Turbo, Ss
  • for makes: Subaru
  • brand: Grimmspeed
  • part type: Gasket
  • manufacturer warranty: 12 Months Limited Warranty
  • oe/oem part number: 144022aa180
  • manufacturer part number: GRM028001
  • material: Stainless Steel
  • performance part: Yes
  • california prop 65 warning: Cancer, Birth Defects, And Reproductive Harm

payments gasketdug:

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

returns gasketdug:

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

general gasketdug:

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

seller gasketdug:

  • rating: 100.0%
  • # reviews: 64

offer gasketdug:

  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: November 5, 2025
  • sold: 0
  • options: Ship-to-home

shipping gasketdug:

  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $0.00
  • transit: 5-12 Days
  • carrier: USPS
  • class: Standard
for models: turbo, ss, for makes: subaru, part type: gasket, manufacturer warranty: 12 months limited warranty, oe/oem part number: 144022aa180, performance part: yes, california prop 65 warning: cancer, birth defects, and reproductive harm,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust gaskets, material: stainless steel, sku: 9383128524676673,

Grimmspeed GRM028001 Is Similar To:

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1 offer $22.00 USD
  • Offer #1: $22.00 price + $6.97 delivery = $28.97* total. 22% Thicker than OEM Gaskets. Well GrimmSpeed has your answer, a premium multi-layer steel w/stainless steel fire-ring gasket at a great price.+$6.97 shipping