TSP LS3 Brawler Heads and Cam Kit

TSP LS3 Brawler Heads and Cam Kit

The TSP LS3 Brawler Heads and Cam Kit combines CNC-ported Brawler LS3-style rectangle-port cylinder heads with your choice of Texas Speed LS3 camshaft and hardened chromoly pushrods. This customizable package is designed for LS3-based street, track, naturally aspirated, and power-adder combinations, allowing the camshaft to be matched to your performance goals and vehicle setup. Customers can also optionally add an HP Tuners MPVI4 for tuning support.

Kit Includes

• Brawler LS3-Style CNC-Ported Rectangle-Port Cylinder Heads
• Your choice of Texas Speed LS3 Rectangle-Port Camshaft
• Texas Speed & Performance 5/16″ .080-Wall Hardened Chromoly Pushrods

Optional Tuner

• HP Tuners MPVI4

Key Features

• Choose your Texas Speed LS3 camshaft based on vehicle setup and performance goals
• CNC-ported Brawler rectangle-port cylinder heads provide increased airflow for LS3-style applications
• Supports naturally aspirated and power-adder combinations
• Pushrod length is determined by the selected camshaft and application
• Power output, idle characteristics, and drivability vary based on camshaft selection and supporting modifications

Fitment

• LS3-equipped vehicles and engine swaps
• L99 applications with required AFM/DOD modifications
• LSA and other compatible rectangle-port LS applications
• GM Gen IV rectangle-port LS platforms

Installation & Supporting Components

• LS3 head and camshaft gasket kit required
• New cylinder head bolts or head studs recommended
• Valve springs must be matched to the selected camshaft
• AFM/DOD or VVT-equipped applications may require additional delete components
• Torque converter and rear gearing requirements vary with camshaft selection
• Fuel system upgrades may be required for higher-horsepower combinations

Important Notes

• Professional tuning is required after installation.
• There is no fixed horsepower rating for this package; results depend on the selected camshaft, compression ratio, supporting modifications, and tuning.
• Idle quality, engine vacuum, and drivability depend on the selected camshaft profile.

Note: Verify camshaft, valve spring, pushrod, AFM/DOD, VVT, and supporting component requirements for your specific combination before installation. The HP Tuners MPVI4 is available as an optional addition to the package.