fits model: 4000, Impreza. make: Subaru. year: 2008–2014.

( Brand: Dba ), ( Manufacturer Part Number: L2192786 ), ( Part Type: Rotor Drill ), ( Category: Brakes. Rotors Pads ), ( Dimensions: 12.5 X 12.25 X 3 11.75 ), ( Width: 12.25 ), ( Length: 12.5 ), ( Weight: 11.75 ), ( UPC: 316391402059 )
The DBA 4000 Series Slot Drill Rotor is a high-performance braking upgrade designed for the Subaru Impreza models produced between 2008 and 2014. This robust rotor, exclusively available under the DBA brand, provides significant improvements in braking performance and longevity.
Construction of the DBA 4000 Series Slot Drill Rotor:The rotor features a two-piece design with a thin aluminum hat and a drilled and vented cast iron disc. This construction effectively reduces unsprung mass, allowing faster response times and more precise braking control. The drilled and vented design also facilitates the efficient dissipation of heat, ensuring consistent performance even under heavy use.
Performance Enhancements:The DBA 4000 Series Slot Drill Rotor delivers excellent initial bite, improved braking stability, and a more responsive feel compared to OEM rotors. The slots on the drilled surface and vented design contribute to better pad-to-rotor contact, ensuring efficient friction coating utilization and increased brake pad performance. Moreover, the slots help reduce the risk of damaging the brake pads and reduce the occurrence of warped rotors, thus extending their lifespan.
Installation and Compatibility:This DBA 4000 Series Slot Drill Rotor is suitable for the following Subaru Impreza models: 2008-2014 Impreza WRX, Impreza WRX STI, Impreza Sedan, and Impreza wagon. It is an excellent drop-in replacement for OEM rotors and can be installed using standard tools with no major modifications required. DBA recommends the use of compatible brake pads, such as their own DBA T4 or T3 series pads, for optimal results.
Resistance to Warping and Fading:This premium brake rotor is designed with advanced materials and manufacturing techniques that improve its resistance to warping and fading. The combination of heat dissipation technology and careful material selection ensures that the DBA 4000 Series Slot Drill Rotor can withstand the rigors of high-performance driving without compromising its structural integrity or its ability to deliver consistent braking performance.
Summary:The DBA 4000 Series Slot Drill Rotor is an exceptional upgrade for the Subaru Impreza vehicles mentioned above. Designed to minimize unsprung mass, improve heat dissipation, and enhance braking performance, this rotor is a must-have for enthusiasts seeking to unlock their vehicle's true potential on the track or during spirited street driving. With its unmatched durability and resistance to warping and fading, the DBA 4000 Series Slot Drill Rotor is an investment in both performance and long-term peace of mind.
The Subaru Impreza 2008-2014 with the engine code L2192786 and transmission code 316391402059, specifically the drill-boring kit for a 4000 slot drill rotor for this model, is an popular upgrade for Subaru Impreza owners looking to increase engine performance. Here are some pros and cons of investing in such a modification:
Pros:1. Increased horsepower and torque: A 4000 slot drill rotor is known to improve combustion efficiency and enhance power output. The upgrade can result in a noticeable increase in horsepower and torque.
2. Improved throttle response: The drill rotor kit optimizes the fuel-air mixture before it enters the combustion chamber. This can lead to improved throttle response, resulting in a more responsive driving experience.
3. Durability: The drill rotor kit is designed to withstand the high RPMs and heat generated during racing or high-performance driving. This can lead to increased engine longevity.
4. Cost-effective: Compared to other performance upgrades like engine tuning or supercharger installation, a drill rotor kit is a more cost-effective option for Subaru Impreza owners looking to boost engine performance.
Cons:1. Potential for reduced fuel efficiency: The improved combustion efficiency may lead to a slight decrease in fuel efficiency due to the increase in power output.
2. Unsuitability for everyday driving: The drill rotor kit is designed for high-performance applications and may not be suitable for everyday driving. It could lead to excessive noise, vibration, and potentially reduced drivability in normal driving conditions.
3. Requires expertise to install: Installing a drill rotor kit on a Subaru Impreza can be a complex process and may require extensive mechanical knowledge or professional installation. This can lead to additional costs and the risk of installation errors.
4. Voids factory warranty: Installing performance upgrades, such as a drill rotor kit, can void the factory warranty on the vehicle. This means that any problems arising from the upgrade will not be covered under the original warranty.
Conclusion:Investing in a 4000 slot drill rotor kit for a Subaru Impreza 2008-2014 can lead to significant power gains and improved throttle response, providing a more engaging driving experience. However, it also comes with some drawbacks, including potential decreased fuel efficiency, reduced suitability for everyday driving, complexity of installation, and the loss of the factory warranty. After careful consideration of one's driving habits, budget, and goals, a well-researched and professionally installed drill rotor kit can contribute positively to the Subaru Impreza's performance.
Recommendation:If you are a frequent racer or track day enthusiast and are looking for a cost-effective way to enhance your Subaru Impreza's performance, a 4000 slot drill rotor kit is a viable option to consider. However, if you prioritize fuel efficiency, everyday drivability, or have limited mechanical knowledge, it may not be the best choice. It's essential to consult a reputable performance parts supplier, research installation procedures, and consider the potential impacts on the factory warranty before making a decision.
Verified fit Subaru Impreza 2008, 2009, 2010, 2011, 2012, 2013, 2014 , Subaru Legacy 2008, 2009, 2010, 2011 , Subaru Forester 2009, 2010, 2011, 2012, 2013 , Subaru Outback 2010, 2011, 2012, 2013 , Subaru WRX 2015, 2016, 2017. The Dba L2192786 is in new condition.