


HKS Extension Kit (1418-RN005)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS Extension Kit (1418-RN005)SKU: 1418 RN005 UPC: 4957266610343 HKS Extension Kit (1418 RN005) 1989 2002 Nissan Skyline GT R RB26DETT The HKS Extension Kit (1418 RN005) separates the main turbine exhaust port from the wastegate bypass port to eliminate exhaust stream interference in stock turbine housings. Designed for 1989 2002 Nissan Skyline GT R models with RB26DETT engines, it delivers smoother exhaust flow, lower backpressure, and consistent boost pressure across the RPM
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★★★★★ 1
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