Brock's Performance Alien Head 2 Full Exhaust System with 14" Muffler for Kawasaki Ninja ZX-10R / ZX-10RR (2021-2026)

Description

Take your Kawasaki Ninja ZX-10R and ZX-10RR (2021-2026) to championship-level performance with the Brock's Performance Alien Head 2 Full Exhaust System. Developed using Brock's race-winning engineering, this premium full exhaust system delivers exceptional horsepower gains, improved throttle response, reduced weight, and the unmistakable aggressive sound that has made the Alien Head series one of the world's most popular superbike exhaust systems. Manufactured from aerospace-grade ultra-lightweight stainless steel, the Alien Head 2 provides an impressive 57% weight reduction compared to the OEM exhaust system, improving acceleration, cornering performance, and overall motorcycle handling. The iconic 14-inch Alien Head megaphone muffler not only enhances performance but also gives your ZX-10R a distinctive race-inspired appearance. Designed as a direct bolt-on upgrade, the system requires no fairing modifications, making installation straightforward. The collector includes a pre-installed 18mm O₂ sensor bung, along with a block-off plug and 12mm O₂ sensor adapter for broad ECU compatibility and professional tuning. To complete the installation, Brock's includes a PAIR Block-Off Cap to help minimize deceleration popping, a 3 oz. tube of Permatex Ultra Copper®, all required mounting hardware, and the company's renowned Lifetime Direct Support Package. Riders also receive complimentary access to Brock's fuel map support program with professionally developed maps for pump gas or race fuel applications. Whether you're riding on the street, carving through canyon roads, dominating track days, or competing in professional racing, the Alien Head 2 delivers the performance, reliability, and premium craftsmanship expected from Brock's Performance. Key Features Fits Kawasaki Ninja ZX-10R (2021–2026) Fits Kawasaki Ninja ZX-10RR (2021–2026) Full performance exhaust system 14-inch Alien Head megaphone muffler Aerospace-grade ultra-lightweight stainless steel construction Approximately 57% lighter than the OEM exhaust system Increased horsepower and torque Improved throttle response Distinctive Alien Head styling Deep, aggressive race-inspired exhaust sound Optional noise reduction insert available separately No fairing modifications required Pre-installed 18mm O₂ sensor bung 12mm O₂ sensor adapter included O₂ sensor block-off plug included Includes PAIR Block-Off Cap Helps reduce deceleration popping Includes 3 oz. Permatex Ultra Copper® Complete installation hardware included Brock's Lifetime Direct Support Package Complimentary pump gas and race fuel ECU map support Benefits Increased horsepower and torque 57% weight savings over the stock exhaust Faster acceleration Improved throttle response Better handling through reduced weight Aggressive superbike exhaust sound Premium race-inspired appearance Easy bolt-on installation Excellent corrosion resistance Built for street, track, and racing applications Compatibility Fits: Kawasaki Ninja ZX-10R (2021–2026) Kawasaki Ninja ZX-10RR (2021–2026) Specifications Brand: Brock's Performance Product: Alien Head 2 Full Exhaust System Muffler Length: 14 inches Material: Aerospace-Grade Stainless Steel Weight Savings: Approximately 57% vs OEM O₂ Sensor Bung: 18mm Pre-installed 12mm O₂ Adapter: Included Block-Off Plug: Included PAIR Block-Off Cap: Included Permatex Ultra Copper®: Included Installation Hardware: Included Fuel Map Support: Pump Gas & Race Fuel Support: Brock's Lifetime Direct Support Package Why Choose the Brock's Alien Head 2 Exhaust? The Brock's Performance Alien Head 2 Full Exhaust System is one of the most sought-after performance exhaust upgrades for the Kawasaki Ninja ZX-10R and ZX-10RR. Its lightweight stainless steel construction, race-proven engineering, and signature Alien Head muffler provide outstanding power gains, reduced weight, and an aggressive exhaust note that stands out on both the road and the racetrack. Whether you're upgrading for everyday riding or competitive racing, this system delivers premium performance and reliability.