SBK RaceLabFull Titanium( GRADE-5) Handmade Headers for Kawasaki ZX4R / ZX4RR 2021-25 FULL KIT FULL TITANIUM SBK VERSION: TITANIUM COLLECTOR SBK Headers and Linkage Pipes are a great addition to your Slip-On Exhaust. Contributing to even greater exhaust flow and back pressure while increasing horsepower and torque. A special process known as hydroforming is used in the manufacturing of the exhaust tubes. This process injects pressurized water into each tube to form the ideal shape for optimum exhaust flow without causing creases or compromising the strength . It’s not just about peak power – Any exhaust systems deliver increased performance throughout the entire RPM range. Increases in power and torque result in a much smoother power delivery and ride. All exhaust system measurements are formulated on in-house computer-controlled flow benches. Features: No fuel remapping required, but for optimal performance recommends use of a fuel controller A combination of beautiful machine and hand welds Air-tight quality-controlled production means your exhaust will be perfect High-quality, silicon-shielded steel exhaust springs Dyno Tested & Track Oriented Technical Specification : Grade 5 Titanium (Ti-6Al-4V) hardness varies with processing but typically falls around 330-370 BHN (Brinell) or Rockwell C 30-39, offering a good balance of strength and lightweight properties for aerospace, medical implants, and high-performance parts, though it has poor surface wear compared to other metals without treatment. Typical Hardness Values: Brinell Hardness (BHN): 326 – 379 Rockwell Hardness (C Scale): Around C30-34 (annealed) to C35-39 (solution treated & aged) Key Factors Influencing Hardness: Heat Treatment: Can be heat-treated (annealed, solution treated & aged) to adjust strength and hardness. Processing: Forging and other processing methods affect the final hardness. Characteristics: High Strength: Stronger than Grade 2, making it a “workhorse” for aerospace. Good Corrosion Resistance: Excellent against seawater and alkalis. Poor Wear Resistance: Prone to seizing in sliding contact, often requiring surface treatments like nitriding
