Seibon OEM Style Carbon Fiber Hood Ducts Nissan GT-R 2009-2025 | AD0910NSGTR-OE STI_2015-2021 They are run through a

They are run through a thorough inpection process once finished to ensure each rod is made to the highest quality standard

The COBB Tuning Lightweight Main Pulley is CAD designed and CNC machines from Billet 6061-T6 and anodized to withstanding the toughest of under engine conditions

so they may not be ideal for the daily driven Subaru

sharper response

Seibon OEM Style Carbon Fiber Hood Ducts Nissan GT-R 2009-2025 | AD0910NSGTR-OE STI_2015-2021 They are run through aSeibon Carbon components are meticulously hand crafted using only the finest carbon fiber materials. With over 20 years of expertise in composite manufacturing, Seibon delivers superior craftsmanship, structural strength, and premium fitment in every piece. Each component features a consistent 3K 2x2 twill weave pattern and an optimized carbon to resin ratio, resulting in exceptional stiffness and durability while maintaining lightweight performance.