XFIA 224/236HRlr LT1

Increase TQ and HP Throughout RPM Range with XFIâ„¢ AFM Cams for GM Gen V. Revolutionary GM Gen V Camshafts from COMP Cams are designed to work with the direct injection, VVT (Variable Valve Timing) and AFM (Active Fuel Management) lifters featured in GM's Gen V (LT1/L83/L86) V8 engine. This means that these XFIâ„¢ Series hydraulic Roller cams allow users to leverage the OE Technology for performance gains. Gen V Cams feature four different lobe profiles to both create AFM compatibility and optimize intake and exhaust valve opening/closing events. COMP Cams GM Gen V Camshafts increase torque and horsepower throughout the entire RPM range, while providing excellent responsiveness and mid-range power over stock for across-the-board gains. These cams must have the COMP Phaser Limiter Kit (Part #5456), which limits the range of Camshaft movement from 62 to 22 crank degrees thus requiring PCM tuning. COMP Cams GM Gen V Camshafts are available for stock to highly modified Applications.

Additional Information

Outstanding top end power in modified LT1, AFM applications, with only slight low end losses if properly programmed.

Application Summary

Chevrolet: Silverado 2500 17 - 18 5.3 L Engine, GMC: Yukon 15 - 19 5.3 L Engine, Chevrolet: Tahoe 18 - 19 6.2 L Engine, GMC: Sierra 1500 14 - 18 6.2 L Engine, Cadillac: Escalade ESV 15 - 19 6.2 L Engine, GMC: Yukon 15 - 19 6.2 L Engine, Chevrolet: Silverado 1500 14 - 18 6.2 L Engine, GMC: Sierra 1500 Limited 19 - 19 5.3 L Engine, Chevrolet: Tahoe 15 - 19 5.3 L Engine, GMC: Sierra 17 - 18 6.2 L Engine, Chevrolet: Silverado 1500 14 - 18 5.3 L Engine, Cadillac: CTS 16 - 19 6.2 L Engine, Cadillac: Escalade 15 - 19 6.2 L Engine, Chevrolet: Camaro 16 - 19 6.2 L Engine, Chevrolet: Corvette 14 - 19 6.2 L Engine, GMC: Sierra 17 - 18 5.3 L Engine, Chevrolet: Cheyenne 17 - 18 5.3 L Engine, GMC: Yukon XL 15 - 18 6.2 L Engine, Chevrolet: Suburban 15 - 19 5.3 L Engine, Chevrolet: Silverado 1500 LD 19 - 19 5.3 L Engine, Chevrolet: Cheyenne 17 - 18 6.2 L Engine, GMC: Sierra 1500 14 - 18 5.3 L Engine, Chevrolet: Suburban 19 - 19 6.2 L Engine, GMC: Yukon XL 15 - 18 5.3 L Engine

Part Type

Engine Camshaft

Product Overview

Chevrolet: Silverado 2500 17 - 18 5.3 L Engine, GMC: Yukon 15 - 19 5.3 L Engine, Chevrolet: Tahoe 18 - 19 6.2 L Engine, GMC: Sierra 1500 14 - 18 6.2 L Engine, Cadillac: Escalade ESV 15 - 19 6.2 L Engine, GMC: Yukon 15 - 19 6.2 L Engine, Chevrolet: Silverado 1500 14 - 18 6.2 L Engine, GMC: Sierra 1500 Limited 19 - 19 5.3 L Engine, Chevrolet: Tahoe 15 - 19 5.3 L Engine, GMC: Sierra 17 - 18 6.2 L Engine, Chevrolet: Silverado 1500 14 - 18 5.3 L Engine, Cadillac: CTS 16 - 19 6.2 L Engine, Cadillac: Escalade 15 - 19 6.2 L Engine, Chevrolet: Camaro 16 - 19 6.2 L Engine, Chevrolet: Corvette 14 - 19 6.2 L Engine, GMC: Sierra 17 - 18 5.3 L Engine, Chevrolet: Cheyenne 17 - 18 5.3 L Engine, GMC: Yukon XL 15 - 18 6.2 L Engine, Chevrolet: Suburban 15 - 19 5.3 L Engine, Chevrolet: Silverado 1500 LD 19 - 19 5.3 L Engine, Chevrolet: Cheyenne 17 - 18 6.2 L Engine, GMC: Sierra 1500 14 - 18 5.3 L Engine, Chevrolet: Suburban 19 - 19 6.2 L Engine, GMC: Yukon XL 15 - 18 5.3 L Engine

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Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

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Reference Information

Camshaft, Hydraulic Roller, Advertised Duration 274/286, Lift .572/.529, Chevy, Small Block Gen V, Each

Revolutionary COMP Cams XFI AFM GM Gen V camshafts are designed to work with the direct-injection, VVT (variable valve timing), and AFM (active fuel management) lifters featured in GM's Gen V (LT1/L83/L86) V8 engine. They feature four different lobe profiles to both create AFM compatibility and optimize intake and exhaust valve opening/closing events. The camshafts increase torque and horsepower throughout the entire rpm range, while providing excellent responsiveness and midrange power over stock for across-the-board gains. The COMP Cams XFI AFM GM Gen V camshafts require the COMP Cams phaser limiter kit (sold separately), which limits the range of camshaft movement from 62 to 22 crank degrees, thus requiring PCM tuning.