GSC Power Division
Browse all modelsBrowse this collection, then check each product’s model years, trim and installation notes before ordering.
Pre-Black Friday Sale: up to 30% off across this collection, already applied. No code.
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Sale GSC P-D Nissan SR20DET (STD) Intake Valve Guide w/Stopper - Set of 8 $53.16 Regular price $58.41 -
Sale GSC P-D Nissan RB26 (STD) Intake Valve Guide w/Stopper - Set of 12 $79.73 Regular price $87.61 -
Sale GSC P-D Toyota 2JZ Exhaust Valve Guide for 6.6mm Valve Stem - Set of 12 $79.73 Regular price $87.61 -
Sale GSC P-D Ford Raptor 3.5L Ecoboost Intake/Exhaust Valve Guide Set w/ Stopper - Set of 12 $79.73 Regular price $87.61 -
Sale GSC Subaru FA20/BRZ (STD) Stopper Intake Valve Guide - Set of 8 $53.16 Regular price $58.41 -
Sale GSC Subaru FA20/BRZ (STD) Stopper Exhaust Valve Guide - Set of 8 $53.16 Regular price $58.41 -
Sale GSC P-D Ford Coyote 5.0L Manganese Bronze Intake/Exhaust Valve Guide Set - Set of 16 $106.30 Regular price $116.81 -
Sale GSC P-D Ford Mustang GT/GT500 5.4L DOHC Manganese Bronze Intake Valve Guide - Set of 16 $106.30 Regular price $116.81 -
Sale GSC P-D Ford Mustang GT/GT500 5.4L Manganese Bronze Exhaust Valve Guide - Set 16 $106.30 Regular price $116.81 -
Sale GSC P-D BMW M3 E46 S54 Manganese Bronze Intake/Exhaust Valve Guide - Set of 12 $79.73 Regular price $87.61 -
Sale GSC P-D Toyota 1JZ Manganese Bronze Exhaust Valve Guide - SET OF 12 $79.73 Regular price $87.61 -
Sale GSC P-D BMW E92 335i Inline 6 Manganese Bronze Intake Valve Guide - Set of 12 $79.73 Regular price $87.61 -
Sale GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide - Set of 12 $79.73 Regular price $87.61 -
Sale GSC P-D Honda S2000 Manganese Bronze Exhaust Valve Guide - Set 8 $53.16 Regular price $58.41 -
Sale GSC P-D GM LS7 Intake/Exhaust Valve Guide - Set of 8 $83.19 Regular price $91.42 -
Sale GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Set Of 20 $132.87 Regular price $146.01 -
Sold out GSC P-D Audi R8 V10/Lamorghini Gallardo V10 Manganese Bronze Intake Valve Guide - Set Of 20 $132.87 Regular price $146.01 -
Sale GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Intake Valve Guide - Set 8 $53.16 Regular price $58.41 -
Sale GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Exhaust Valve Guide - Set 8 $53.16 Regular price $58.41 -
Sale GSC P-D Dodge Neon SRT-4 & 420A Manganese Bronze Intake Valve Guide - SET OF 8 $53.16 Regular price $58.41 -
Sold out GSC P-D Dodge Neon SRT-4 & 420A Manganese Bronze Exhaust Valve Guide - SET OF 8 $53.16 Regular price $58.41 -
Sale GSC P-D Honda D16 1.872in L x .2360in ID x .4360in OD Intake/Exhaust Valve Guide - SET OF 8 $53.16 Regular price $58.41 -
Sale GSC P-D Mazda Miata 1.6L/1.8L Intake/Exhaust Valve Guide Set - Set of 8 $53.16 Regular price $58.41 -
Sold out GSC P-D Porsche 996/997 Turbo Manganese Bronze STD Style Exhaust Valve Guide - SET OF 12 $79.73 Regular price $87.61























