Header Stud Set The factory exhaust manifold studs have a shoulder in the center that can interfere with proper header tightening. Our 10mm x 48mm long, heat treated and plated header mounting studs are stronger than stock. Kit Includes: (8)...

Oil Filter Housing Seal Kit (OEM) When removing the oil filter housing, it is always a good idea to replace these two O-ring seals. Any leak in this area can contaminate the system and affect oil pressure, not to mention the mess in the engine...

Pro Boosted Cylinder Head The Pro Series cylinder heads are designed as a stock replacement with some mild performance upgrades. Great for any stock application or mild performance build. The Pro Series heads are compatible with stock fuel injection...

Throttle Body Rebuild Kit Have an old worn out throttle body? Well, you are in luck! We have developed this kit that includes a new throttle body gasket, new shaft seals, and LC Engineering's own idle speed screw so you can rebuild yours. Call and...

Lightweight Flywheel (19Lbs. Billet Steel) If you circle track, drag race, or have a street car or truck with small tires, grab one of our lightweight aluminum flywheels and hang on! You will feel acceleration like you never thought possible, even with...

Pro Flow Exhaust System LC Engineering is proud to introduce this Mid-Exhaust System for your 5th Generation 4Runner powered by the awesome 1GR 4.0L engine. This kit will give a great tone to your exhaust as well as provide a few HP gains! All of our...

Spool Connecting Rod (Chromoly H-Beam) About Spool Conrods They are made from a two piece-Chromoly steel forging to ensure maximum strength/durability and come standard with ARP 2000 Fasteners. Forged Steel rods begin their life as bars of 4340 Steel...

V-Band External Wastegate (7 PSI / Black Anodized) Turbosmart's brand new 40mm external wastegate was designed to fit into tight engine bays while still offering superior flow and heat handling capabilities. The revolutionary new actuator housing is...

PCV Valve (OEM) This is a factory replacement PCV valve. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact...

RRO Bikini Top (Black Mesh) Welcome, 1st Generation 4Runner owners! The Rock Raisin Offroad Toyota 4Runner Bikini Top arrives with everything you need and nothing you don't for a quick and complete installation. Built in the USA using the highest...

NGK Spark Plug Wires We realize not every engine is a race engine. Don't overspend on features that you can't use. The NGK spark plug wires are perfect for the street were high RPM's are not sustained and upgraded ignition are not used. NGK Resistor...

Fuel Pressure Gauge Kit (For In-Cab Use) GlowShift’s Tinted Series 100 PSI Fuel Pressure Gauge is the perfect accessory for anyone looking to keep a close eye on their fuel system’s pressure to ensure it’s performing at optimal...