Straightboost® Coolant Overflow & Oil Catch Can Combo Tank
Fits 1994–1998 Ford Mustang SN95 Models
At Straightboost® Performance, we’re passionate about delivering innovative solutions to the automotive performance community—and we’re proud to introduce our Coolant Overflow and Oil Catch Can Combo Tank, designed specifically for 1994–1998 Ford Mustang SN95 models.
This dual-function tank is a perfect solution for high-performance builds looking to clean up the engine bay while maintaining functionality and reliability.
Fitment & Installation
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Mounts in the original battery tray area (LH front fender)
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Battery relocation is required
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Installation requires drilling 3 mounting holes
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Designed for custom and track-focused setups where space optimization is critical
Functionality Overview
Coolant Overflow Side:
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Vented design with a 1/16″ hole allows for OEM-style recovery operation
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Radiator can discharge and reclaim coolant as needed
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Billet aluminum cap (black) for a premium, secure seal
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1/4″ barb overflow nipple
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Sight tube for easy visual coolant level monitoring
Oil Catch Can Side:
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Dual 10AN inlet ports for easy integration into your PCV or crankcase system
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Features our proven 3-stage internal baffle system to trap oil and vapor without restricting flow
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Breather filter screen with a laser-cut aluminum retaining plate (anodized black)
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Billet aluminum drain valve with 1/8″ NPT thread for optional remote drain setup
Construction & Specs
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Material: Grade 5052 aluminum
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Finish: Raw/natural aluminum
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Welding: Fully TIG welded
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Brand: Straightboost®
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Made in the USA
- Made to order – current lead time: 5–10 business days
Dimensions:
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Length: 12″ (254mm)
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Width: 6.0″ (152mm)
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Height: 7″ (203mm) [higher side] / 5″ (127mm) [lower side]
Note: Light surface scratches may be present due to the fabrication process.
Custom Options Available
This tank can be tailored to your specific build. Need different fittings or port locations? We can do that.
Contact us before purchasing for custom requests.
Clean up your engine bay and consolidate essential systems with this purpose-built coolant overflow and catch can combo. Designed with performance, durability, and aesthetics in mind—only from Straightboost® Performance.















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