Brock's Performance Alien Head 2 Full Exhaust System with 14" Muffler for Kawasaki Ninja ZX-14R (2012-2025)

Description

Experience race-inspired performance with the Brock's Performance Alien Head 2 Full Exhaust System for the Kawasaki Ninja ZX-14R (2012-2025). Designed to maximize horsepower, torque, and throttle response, the Alien Head 2 is one of Brock's most recognized exhaust systems, delivering an aggressive exhaust note and a distinctive megaphone design. Manufactured from aerospace-quality ultra-lightweight stainless steel, the Alien Head 2 Full System reduces weight while increasing exhaust flow for improved engine efficiency and overall performance. Its 14-inch megaphone muffler and high-flow flange kit are engineered to provide exceptional power gains without requiring any fairing modifications. Finished with a premium show-polished stainless steel appearance, the Alien Head 2 combines outstanding craftsmanship with a bold racing look. The system includes a 2.25-inch permanent outlet baffle, while an optional noise reduction insert is available separately for riders seeking a quieter exhaust note. Each system comes complete with installation hardware, a pre-installed 18mm wideband O₂ sensor bung, a PAIR Block-Off Cap to help reduce deceleration popping, and Permatex Ultra Copper® gasket maker for reliable installation. Brock's also includes its Lifetime Direct Support Package and access to downloadable fuel maps optimized for pump gas or race fuel. Key Features Fits Kawasaki Ninja ZX-14R (2012–2025) 14-inch Alien Head 2 megaphone muffler Full performance exhaust system Aerospace-quality ultra-lightweight stainless steel construction Premium show-polished finish High-flow exhaust flange kit included Aggressive race-inspired exhaust sound Distinctive Alien Head megaphone styling 2.25-inch permanent outlet baffle Optional 2.25-inch noise reduction insert available separately No fairing modifications required Improved horsepower and torque Faster throttle response Enhanced exhaust flow Pre-installed 18mm wideband O₂ sensor bung Includes Emissions/PAIR Block-Off Cap Helps reduce deceleration popping Includes 3 oz. tube of Permatex Ultra Copper® Complete installation hardware included Installation instructions included Brock's Lifetime Direct Support Package Free pump gas and race fuel performance map support Benefits Increased horsepower and torque Faster acceleration Improved throttle response Reduced overall motorcycle weight Race-inspired styling Deep, aggressive exhaust tone Premium stainless steel durability Excellent fit and finish Easy installation with no fairing cutting required Ideal for street riding, drag racing, and track use Compatibility Fits: Kawasaki Ninja ZX-14R (2012–2025)