SUBARU 321.SU1425 Ascent Supercharger Turbo/supercharger 32154108

( Model: ASCENT ), ( Conditions Options: 2.4, Flr, Cvt ), ( Genuine Oem: Yes ), ( Ipn: 321.su1425 ), ( Manufacturer Warranty: 6 Month )

Review SUBARU Ascent Turbo/supercharger fits TURBO 2025

The Subaru Ascent 2025 is an exceptional three-row midsize SUV that comes with numerous advanced features, making it an ideal choice for families. One notable upgrade for this model year is the addition of a turbo/supercharger system, specifically the Subaru 321.su1425. This engine enhancement significantly improves the vehicle's performance and power.

The Subaru 321.su1425 turbo/supercharger system is a sophisticated engineering solution designed to provide both low-end torque and high-end horsepower. This system utilizes a twin-scroll turbocharger and a high-mounted, air-cooled intercooler, ensuring optimal engine performance under various driving conditions. In addition, a high-pressure water-cooled intercooler and a low-pressure air-to-liquid intercooler work together to maintain the ideal intake air temperature for maximum efficiency.

The turbo/supercharger system is integrated seamlessly with the Ascent's 2.4-liter turbocharged SUBARU BOXER engine, generating an impressive 321 horsepower and 321 lb-ft of torque. This significant power boost results in quicker acceleration, smoother power delivery, and improved passing and merging capabilities.

Moreover, the Subaru Ascent 2025 with the 321.su1425 turbo/supercharger system is equipped with Subaru's Symmetrical All-Wheel Drive system and X-Mode with Hill Descent Control. These features ensure excellent traction and stability on various road conditions, including slippery or uneven surfaces.

Furthermore, the Ascent 2025 is loaded with advanced safety and convenience technologies, such as EyeSight Driver Assist Technology, SUBARU STARLINK Multimedia system, and a Power Rear Gate with Height Memory Function. These features provide peace of mind, comfort, and convenience for both the driver and passengers.

In summary, the Subaru Ascent 2025 with the Subaru 321.su1425 turbo/supercharger system is an impressive midsize SUV that combines powerful performance, advanced features, and exceptional safety and convenience technologies. This engine upgrade makes the Ascent an even more compelling choice for families who value versatility, reliability, and driving enjoyment.

The Subaru Ascent 2025 with the turbo or supercharger option you mentioned, identified by the codes 321.SU1425 and 32154108 respectively, is not an actual model in Subaru's current or previous lineup. Subaru does not offer a turbo or supercharger version of the Ascent as of 2025.

However, I can provide you with the pros and cons of buying a standard Subaru Ascent, in case you are considering that model.

1. Spacious interior: The Ascent offers plenty of room for passengers and cargo, making it an excellent choice for families or those who frequently transport large items.

2. All-wheel drive: Subaru's Symmetrical All-Wheel Drive system comes standard on all Ascent models, providing superior traction and handling in various driving conditions.

3. Fuel efficiency: The Ascent achieves impressive fuel economy ratings for its class, with an EPA-estimated 22 mpg city and 26 mpg highway for the base engine.

4. Standard safety features: The Ascent comes equipped with a suite of advanced safety features, including EyeSight Driver Assist Technology, blind-spot detection, rear cross-traffic alert, and a rear vision camera.

1. Power: The Ascent's standard 2.4-liter four-cylinder engine delivers adequate power for most daily driving situations, but it may feel underpowered when passing or towing heavy loads.

2. Ride quality: The Ascent's suspension can feel a bit firm, which may result in a less comfortable ride on rough roads or during aggressive driving maneuvers.

3. Infotainment system: While the Ascent's infotainment system offers many useful features, its interface can be confusing at times, and the touch screen can be slow to respond.

In conclusion, the Subaru Ascent is a versatile and practical SUV with impressive safety features, ample interior space, and decent fuel efficiency. However, it may not offer the most powerful engine or the smoothest ride quality in its class. Ultimately, the decision to buy a Subaru Ascent depends on your personal preferences, driving needs, and budget.

If you require more detailed information, I would recommend visiting a Subaru dealership or consulting their official website for the most accurate and up-to-date information on their vehicles.

Details:

Cooling lines must be flushed of debris before installing. Inspect and replace seals gaskets as needed. If heat tabs are melted or removed, warranty void. Each item comes with a 6-month, part-only warranty for your peace of mind.

Engine oil pans must be re-sealed. B R Automotive does not guarantee mileage. No Labor or any other charges related to the sale installation of this product are warranted. No Hardware, Accessories.

Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan. We remove oil pans to inspect automatic transmissions. Check with the dealer as components may be different. Transfer Case.

Confirm proper gear ratio prior to installation. Must be installed and inspected by a factory trained certified technician. Fill with fluid according to manufacturers recommended type and level. Timing belts, thermostat, water pump and other maintenance items must be replaced.

Contact B R immediately prior to removing or repairing any components. Residential delivery is not included in the free shipping or our regional charges. Warranty does not include shift motor, switches, sensors, or seals. Brakes, seals, sensors, and lines should be inspected replaced as needed.

Small Parcel Shipping UPS/FedEx: Free shipping on all small parcel orders. Torque converter must be properly seated and aligned to the front pump. Radiators must be flow tested or replaced receipts required. Inspect and replace as needed.

part #: 321.su1425 prices

• $174.82-$549.00

specifications reppchargers:

• for models: Turbo
• for makes: Subaru
• for years: 2025
• model: Ascent
• conditions options: 2.4, Flr, Cvt
• genuine oem: Yes
• ipn: 321.su1425
• manufacturer warranty: 6 Month

offer reppchargers:

• options: Ship-to-home
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
• started: March 10, 2026

general reppchargers:

• condition: Used
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

payments reppchargers:

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

returns reppchargers:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

seller reppchargers:

• rating: 98.3%
• city: Corvallis, Oregon
• # reviews: 69350

shipping reppchargers:

• transit: 3-8 Days
• class: Standard
• service: Standard
• type: Fixed
• cost: $10.00

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