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Lexus IS250, IS350, GS350 & RC350 Gain Estimated 12 More Horsepower with K&N Air Intake

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69-8704TP retains the stock 2013-2014 Lexus IS350 & GS350 air box to maintain factory connections, visual continuity, an earn an exemption order from the state of California

69-8704TP retains the stock 2013-2014 Lexus IS350 & GS350 air box to maintain factory connections, visual continuity, an earn an exemption order from the state of California

Street legal performance air intake system 69-8704TP from K&N Filters for the 2013-2014 Lexus IS350 & GS350 3.5L V6 luxury sedan models

Street legal performance air intake system 69-8704TP from K&N Filters for the 2013-2014 Lexus IS350 & GS350 3.5L V6 luxury sedan models

Lexus was first introduced in 1989 as the luxury oriented division of the Toyota Motor Corporation. Lexus models, such as the 2013-2014 Lexus IS350 & GS350, benefit from Toyota engineering, and build quality but are very different from Toyota vehicles on the road. 2013-2014 Lexus IS350 & GS350 models are performance oriented luxury sedans designed to compete with other cars such as the BMW 5-series or Mercedes-Benz E-Class. K&N realizes that the typical luxury performance sedan owner is not only interested in touch-screen navigation, but also enjoys the rush of acceleration and the growl emitted by a performance-oriented engine. This is why K&N Filters has created a 50-state street legal air intake system 69-8704TP, for 2013-2014 Lexus IS350 & GS350 3.5L V6 models.

The K&N 69-8704TP Typhoon Air Intake System for 2013-2014 Lexus IS350 & GS350 3.5L V6 luxury sedans is precision-engineered to provide a guaranteed increase in horsepower, better acceleration, and improved engine sound. The 69-8704TP performance air intake system is a little different from the average cold air intake system. K&N engineers chose to retain the use of the 2013-2014 Lexus IS350, or GS350 stock air box when designing the 69-8704TP performance air intake system. Retaining the use of the stock air box allowed K&N engineers to increase performance while leaving all the stock emissions control equipment in place. This allowed K&N air intake 69-8704TP to earn an exemption order from the state of California for the 2013-2014 Lexus IS350 and GS350 models listed below.

K&N air intake 69-8704TP will fit the 2015 Lexus RC350, IS250, or IS350 but is not legal for sale or use on these models in California or other states adopting California emissions standards

K&N air intake 69-8704TP will fit the 2015 Lexus RC350, IS250, or IS350 but is not legal for sale or use on these models in California or other states adopting California emissions standards

A 2013 Lexus GS 350 gains an estimated 12.57 more street legal horsepower and 13.62 lb-ft of torque for better acceleration, drivability, and improved engine sound

A 2013 Lexus GS 350 gains an estimated 12.57 more street legal horsepower and 13.62 lb-ft of torque for better acceleration, drivability, and improved engine sound

K&N high-flow air filters provide less restriction than typical paper air filters, and because of this K&N air filter 33-2452, is able to reduce the restriction inherent to a stock air filter. K&N Air Filter 33-2452 is designed with K&N’s famous high-flow cotton gauze filter media to help increase airflow while also providing outstanding engine protection. 33-2452 is washable and reusable and can even go up to 50,000 miles between cleanings, depending on driving conditions. All of the design features of the 69-8704TP street legal performance air intake system work together to deliver a guaranteed street legal increase in horsepower and torque which will improve acceleration.

On the dyno, 69-8704TP produced an estimated additional 12.57 horsepower at 5,498 rpm and 13.62 pound-feet of torque at 4,376 rpm over the stock system. The 69-8704TP performance air intake system is an excellent upgrade for 2013-2014 Lexus IS350, and GS350 models. With simple to follow instructions and no need to make any other modifications to the vehicle, this intake can be installed in less than 90 minutes.

K&N backs the 69-8704TP Lexus air intake system with a 10-year/million mile limited warranty. Street legal performance air intake 69-8704TP is designed to fit and function properly on the 2013-2015 Lexus models listed below:

2015 LEXUS RC350 3.5L V6 F/I - All
2015 LEXUS IS350 3.5L V6 F/I - All
2015 LEXUS IS250 2.5L V6 F/I - All
2014 LEXUS IS350 3.5L V6 F/I - All CARB EO Number: D-269-52
2014 LEXUS GS350 3.5L V6 F/I - All CARB EO Number: D-269-52
2013 LEXUS IS350 3.5L V6 F/I - All CARB EO Number: D-269-52
2013 LEXUS GS350 3.5L V6 F/I - All CARB EO Number: D-269-52

Find vehicle specific performance upgrades from K&N using the Search By Vehicle tool. Use the K&N Dealer Search tool to find an authorized K&N dealer or installer in almost any part of the world.


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K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies. For more information, visit knfilters.com.