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GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)
Regular price $36.86 USDRegular priceUnit price per$40.95 USDSale price $36.86 USDSale -
Sold outGFB 30mm Hose Plug
Regular price $13.23 USDRegular priceUnit price per$14.70 USDSale price $13.23 USDSold out -
GFB 25mm Plumback Adaptor
Regular price $21.74 USDRegular priceUnit price per$24.15 USDSale price $21.74 USDSale -
GFB 08+ Subaru WRX Short Shifter
Regular price $206.10 USDRegular priceUnit price per$229.00 USDSale price $206.10 USDSale -
GFB 04-07 STI Short Shifter Kit
Regular price $280.80 USDRegular priceUnit price per$312.00 USDSale price $280.80 USDSale -
Sold outGFB 02-07 WRX Short Shifter
Regular price $206.10 USDRegular priceUnit price per$229.00 USDSale price $206.10 USDSold out -
GFB G-Force/D-Force Wiring Loom
Regular price $19.85 USDRegular priceUnit price per$22.05 USDSale price $19.85 USDSale -
GFB ATOMIC Manual Boost Controller
Regular price $78.30 USDRegular priceUnit price per$87.00 USDSale price $78.30 USDSale -
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley
Regular price $55.80 USDRegular priceUnit price per$62.00 USDSale price $55.80 USDSale -
GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit
Regular price $315.00 USDRegular priceUnit price per$350.00 USDSale price $315.00 USDSale -
GFB 04-10 WRX/STI 3 Piece Under-Drive Pulley Kit w/ Belts (Crank Alternator & Power Steering)
Regular price $315.00 USDRegular priceUnit price per$350.00 USDSale price $315.00 USDSale
