For even more power, K&N has designed a new air intake system 69-8703TS in powder coated silver for the 2008 Lexus IS F with 5.0 liter V8 engine.  K&N dynamometer tests show a 28.15 horsepower gain at 5900 RPM with use of the K&N air intake system. K&N tests multiple vehicles for each air intake kit it makes to ensure a consistent horsepower and torque gain.

The 69-8703TS has a mount for the factory mass air sensor. Simply remove it from the stock air box and install it into the K&N free flowing mandrel bent aluminum intake tube, securing it with the provided hardware.

The 69-8703TS is designed to reduce restriction and provide the benefits of a washable and reusable lifetime replacement K&N air filter RT-4590.  This K&N cone shaped air filter has a titanium top for added strength and light weight.

The manufacturer’s air box restricts air flow to the engine. K&N performance air intake systems provide an increase in power while providing excellent filtration. The K&N air filter is protected by a heat shield assembly which fits into the engine compartment and allows the K&N air filter to receive a consistent flow of fresh air.