We were looking for the best quality and best-looking carbon fiber before introducing our carbon intake, and now that we found it, RR Racing introducing our first carbon intake elbow for Lexus 250/3XX (fits all 250, 300 & 350 Lexus models). Carbon-fiber has much lower thermal conductivity than any metal. But as important, this carbon intake elbow looks really good in your engine bay. More importantly it helps deliver a more consistent power gains and a better throttle response with our tune!

There are many intakes available for the 250/300/350F, but the RR-Racing XS350 intake kits are unique in that they are the only intake to eliminate the valve cover venting. Instead of venting the valve covers back to the intake manifold, where oil contamination leads to carbon buildup and possible detonation, we vent the valve covers to atmosphere using supplied silicone hoses and genuine K&N breather filter (please note K&N filter is for IS fitment by model year not GS or RC -- please check fitment on the air filter product page).

The RR-Racing XS350 intake features carbon .5" elbow mated to silicone hose connectors and quality stainless steel clamps for a positive leak free connection.

All components in this product are proudly engineered and assembled here in the United States of America.