For Cold Air Intake Kit for 2005-2011 Toyota Tacoma 4.0L V6

The Toyota Tacoma's 4.0L V6 (1GR-FE) is one of the most respected truck engines ever built — smooth, reliable, and capable. But the factory intake system was engineered to meet noise regulations and cost targets, not to help the 4.0L breathe. The result is a restrictive plastic airbox and convoluted tubing that limits airflow at exactly the RPMs where you want torque for towing, off-road climbs, and highway passing.

The Flashark Cold Air Intake Kit replaces the entire factory intake assembly with a direct-fit 3" (76mm) aluminum pipe system, pulling cold air from outside the engine bay through a high-flow cone filter. The included full-size steel heat shield isolates the filter from radiant engine heat — ensuring you're getting genuinely cold, dense air rather than recycled hot air from the engine bay. A flexible corrugated connection tube and rubber sealing strip ensure a completely leak-free installation.

True bolt-on fitment for 2005-2011 Tacoma 4.0L V6. No cutting, no welding, no fabrication.

Features:

3" (76mm) Mandrel-Bent Aluminum Intake Pipe (425mm) — purpose-built for the Tacoma 1GR-FE engine bay; includes factory-matched flange (51×51×33mm) and two precision-machined breather nipples (D16-d13×32 and D5-d3×30) for direct OEM vacuum/breather connections with no adapters

High-Flow Red Cone Air Filter — washable and reusable dry cotton gauze filter (152.4mm inlet / 150mm net height / 129mm top cap / 180mm base); no oil required, dramatically better flow than the factory paper filter, lasts the life of the truck

Full Steel Heat Shield — large-format steel heat shield mounts to factory locations and creates a cold air box around the filter; blocks radiant engine heat for sustained cold air density under load and during extended towing

Corrugated Flexible Connection Tube (Φ76) — high-temp corrugated sleeve provides flexible connection between the aluminum pipe and throttle body; accommodates installation tolerances and reduces vibration transfer to the rigid aluminum pipe

Rigid Connection Sleeve (Φ76) — precision-fit rigid sleeve for direct, rattle-free connection at the pipe-to-filter junction

Reinforced Breather Hose (D8-d4 × 430mm) — heavy-duty crankcase breather hose connects factory breather port to intake system; prevents CEL from breather line disconnects on the 1GR-FE

Rubber Sealing Strip (870mm) — full-length rubber gasket seals the heat shield to the engine bay structure; eliminates hot air bypass around the shield and maximizes cold air intake efficiency

Nylon Filter Base + Clamp — precision-fit nylon base adapter centers and seals the filter assembly to the intake pipe; prevents air leaks at the filter connection point

Wide-Band T-Bolt Clamps (3") × 4 — heavy-duty stainless steel wide-band clamps provide uniform clamping pressure on all silicone-to-aluminum transitions; superior to standard worm-drive clamps for high-vibration truck applications

Powder-Coated Black Finish — durable matte-black coating resists heat and corrosion; purpose-built look for the Tacoma engine bay

Why Upgrade Your Intake?

The Toyota Tacoma 4.0L 1GR-FE is already a well-proven V6 — but it's being choked. The factory airbox was designed around acoustic dampening (quiet cab) and emissions compliance, not airflow. The narrow plastic tubing, restrictive filter housing, and dense paper element all combine to limit the volume of air available to the engine — especially at higher throttle demands.

The Flashark Cold Air Intake removes every one of those restrictions:

• More torque for towing and off-road — the 4.0L Tacoma is built to work; a free-flowing intake gives you more torque in the 2,500–5,000 RPM range where towing and trail driving actually happen
• Sharper throttle response — from a standing start or rolling acceleration, the V6 responds immediately; no hesitation, no bog
• Real V6 induction sound — the factory intake was specifically engineered to suppress this; now you can actually hear the 1GR-FE breathe
• Heat shield efficiency — the full steel heat shield + rubber sealing strip ensures the filter is pulling genuinely cold outside air, not recycled engine bay heat
• Lifetime reusable filter — never buy another OEM paper filter again