Improved Racing

LS Oil Catch Can Kit

Name: LS Oil Catch Can Kit
Brand: Improved Racing
Price: 399.0 USD
Availability: InStock

Build Your Tune

Base includes startup, idle, drivability, log review, and revisions. Add features as needed:

Multi Fuel (Flex Fuel) (+$150)

Ethanol content sensor integration and blend logic for fuel/ign/boost. Requires a working flex sensor input.

Variable Cam — Intake (+$100)

Intake cam target mapping vs. RPM/load to improve midrange torque, response, and fuel economy.

Variable Cam — Exhaust (+$100)

Exhaust cam tuning and overlap control for faster spool, stable EGTs, and cleaner transition.

Variable Cam Lift (VTEC/VVL) (+$100)

Lift switchover point and smoothing so the power change is seamless and repeatable.

Closed Loop Boost Control (+$75)

Boost solenoid setup, target tables, and PID tuning. Includes overboost limit/safety setup.

Multiple Maps / Boost by Gear (+$150)

Add map switching (valet/track) and gear/RPM-based limits for consistent control in any condition.

Traction Control (+$150)

Wheel-slip target setup and mode tuning. Requires reliable VSS/wheel speed source.

Launch Control (+$150)

RPM/boost hold with torque management for consistent starts. Requires clutch/launch input.

Special requests (May add cost, optional)

Total: $500.00

(Base $500 + selected add-ons)

I understand I must fill out the Tuning Form before base map delivery and complete the Pre-Start Checklist.

Tuning Form · Pre-Start Checklist

Product variants

Improved Racing's Superior Oil Catch Can Kit

Perfect Fit for Gen III & IV LS Engines Enhance the longevity and performance of your LS-family engine with Improved Racings kit tailored to both Gen III & IV. Adaptable for OEM quick-connect and push-on barb connections, this kit ensures seamless compatibility. Planning an engine swap? This kit's versatility makes it the ultimate choice!

Key Features:

Tailored Design: Bracket fits directly to left or right cylinder head. For left-side mounting, reach out for longer lines.
Why it Matters: Prevents oil expulsion into the intake manifold, maintaining engine cleanliness and optimum performance.
Cutting-edge Technology: This CCS (Catch Can, Sport) is constructed with high precision after extensive design and testing, ensuring 85-90% peak air-oil separation efficiency.
Superior Internals: With features like a Tangential Entry Port, Stainless Steel Filter, Multiple O-Ring Seals, Anti-Splash-Back Funnel, and a Bell Mouth Plenum, this is the most advanced catch can on the market.
Simple Maintenance: No sight glass! Check fluid levels effortlessly with our quick-release reservoir.
Innovative Mounting: LS-specific CNC-machined bracket suitable for any LS or Vortec engine.
Safety First: Includes a safety lock clip for track events and crash protection.

Extensive Testing for Maximum Reliability: Years of research, including simulations, bench tests, and on-road evaluations, ensure this catch can outperforms competitors. Witness superior filtration without compromising on pressure drop.

Applications: This catch can kit is universally compatible with Chevrolet Gen III and IV LS engines, fitting a wide range of vehicles.

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