Weapon R 86-89 Honda Accord LXI / 86-91 Prelude Secret Weapon Intake

SKU: 301-133-101

Weapon R 86-89 Honda Accord LXI / 86-91 Prelude Secret Weapon Intake

This Weapon R Secret Weapon Intake replaces the restrictive factory airbox on 1986-1989 Honda Accord LXI and 1986-1991 Honda Prelude models with a free-flowing system. The mandrel-bent aluminum tube and high-flow filter deliver more air to the engine for noticeable gains in horsepower and torque. Drivers experience sharper throttle response and improved engine sound during acceleration.

Key Features

• Polished Aluminum Intake Tube: Mandrel-bent 6061-T6 aluminum construction creates a smooth uninterrupted path for high-velocity airflow into the engine.
• High-Flow Conical Air Filter: 6-inch by 4.5-inch dry nano-fiber filter captures dirt while allowing 99% more air than stock for power gains up to 11 HP.
• Dragon Heat Shield: Patented three-layer design with aluminum core and Spectra Shield mesh blocks radiant engine heat to pull in cooler denser outside air.
• Reinforced Silicone Couplers: Flexible high-temp silicone connects securely to throttle body and mass air sensor without leaks or cracks.
• Stainless Steel Band Clamps: Corrosion-resistant clamps provide reliable tension for vibration-free performance over time.

Product Notes

• Filter is washable and reusable with Weapon R cleaning kit for ongoing performance.
• System includes all necessary hardware for complete assembly.
• Product weight 5.2 lbs ships in 23.5 x 13 x 11 inch box.

Installation Notes

• Professional installation recommended.
• Bolt-on design removes stock airbox in under 60 minutes no cutting or permanent modifications.
• Uses factory mounting points and includes billet aluminum MAF sensor adapter.

This Part Fits

Why Choose Weapon R?

• Brand engineered performance intakes since 1997 with dyno-tested results.
• Components built to exceed OEM standards in durability and flow.
• Precision manufacturing ensures perfect fit on Honda B-series engines.

Frequently Asked Questions

• Q: Will this fit my 1987 Honda Accord LXI with B20A engine?
  A: Yes direct bolt-on replacement for all 86-89 Accord LXI models with stock throttle body.
• Q: What materials are used in construction?
  A: Polished 6061-T6 aluminum tube silicone couplers stainless clamps and dry nano-fiber filter media.
• Q: What warranty coverage applies?
  A: Lifetime limited warranty on intake tube one year on filter against manufacturing defects.

Shipping & Handling

• Method: UPS Ground or FedEx
• Availability: In stock - ships same or next business day
• Packaging: Secure foam-lined box 23.5 x 13 x 11 inches
• Weight: 5.2 lbs product 7 lbs shipping