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The Subaru EJ-series engine is legendary for its performance but notorious for oiling system vulnerabilities. The Boundary Pumps High-Volume Oil Pump with Billet Gears is the definitive solution for EJ owners looking to safeguard their engine. By integrating high-strength billet gears into a high-volume housing, this pump ensures consistent pressure and flow, preventing the oil starvation that often plagues modified EJ builds.
Whether you are running a stock turbo, a large aftermarket turbo, or a built bottom end, your Subaru EJ engine needs reliable oil pressure to survive. The factory oil pump is often insufficient for the demands of high-horsepower driving, but the Boundary Pumps unit provides the extra margin of safety required. The billet gears are specifically designed to resist the high-frequency vibrations common in the EJ platform, preventing the gear breakage that can lead to total engine failure. This pump is a critical upgrade for any enthusiast serious about the longevity and performance of their WRX, STI, or other EJ-powered vehicle. Don't leave your engine's health to chance—upgrade to the industry-leading oiling solution from Boundary Pumps, available now at GGCRACING.
The Subaru EJ-series engine is legendary for its performance but notorious for oiling system vulnerabilities. The Boundary Pumps High-Volume Oil Pump with Billet Gears is the definitive solution for EJ owners looking to safeguard their engine. By integrating high-strength billet gears into a high-volume housing, this pump ensures consistent pressure and flow, preventing the oil starvation that often plagues modified EJ builds.
Whether you are running a stock turbo, a large aftermarket turbo, or a built bottom end, your Subaru EJ engine needs reliable oil pressure to survive. The factory oil pump is often insufficient for the demands of high-horsepower driving, but the Boundary Pumps unit provides the extra margin of safety required. The billet gears are specifically designed to resist the high-frequency vibrations common in the EJ platform, preventing the gear breakage that can lead to total engine failure. This pump is a critical upgrade for any enthusiast serious about the longevity and performance of their WRX, STI, or other EJ-powered vehicle. Don't leave your engine's health to chance—upgrade to the industry-leading oiling solution from Boundary Pumps, available now at GGCRACING.
