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APR R1 diverter valves are a critical performance upgrade recommended at all stages of performance, as they replace failure-prone factory units. They're designed to withstand extreme boost pressures at the highest levels of performance, while offering lightning fast response. Unlike piston-based units that can stick and bind in the winter, APR R1s are virtually maintenance-free. APR R1 diverter valves: designed to be the last DV upgrade your engine will ever need! Features and benefits: * Friction-free, diaphragm-based design * No greasing or O-ring replacements common with other units * Constructed from CNC-machined billet aluminum * High-temperature Nomex-reinforced diaphragm
Not Yet Reviewed
$274.95
Since you have to use a catalytic converter anyhow, you might as well use one that will last a long time and maintain your vehicle's performance level in the process. Catco direct-fit catalytic converters feature 409 stainless steel shells, 16-gauge stainless steel pipes and nipples, and a heat-resistant sealed mat—all of which help them to last longer. These Catco units are direct replacements for OE converters and will install with little or no modification. Some converters have steel air tubes with perforated holes to help distribute the airflow evenly, without robbing power. New flanges are included when necessary. Order the model designed for your vehicle application.
( 53 )
$659.99
Don't take chances with old, questionable, or faulty catalytic converter check valves that can cripple your vehicle's emissions system. Standard Motor Products replacement converter check valves are designed to exceed OEM specifications for dependable, maintenance-free operation. Trust your vehicle's electrical system needs to Standard Motor Performance.
Not Yet Reviewed
$21.99
Clearance
URO Parts air injection pumps are designed to comply with all applicable air pollution regulations. Like all of their exhaust emissions components, they are carefully engineered to withstand the challenges of today's deteriorating traffic conditions. URO Parts air injection pumps are manufactured using only premium materials and components to survive high underhood temperatures, constant vibration, and high pressures. Built in the same factories as many much more expensive OE parts, URO Parts offers the same or better quality, durability, and reliability.
Not Yet Reviewed
$105.99
$57.50
Get economical replacement parts with guaranteed performance—Cardone remanufactured smog air pumps! Cardone disassembles, cleans, and replaces worn components and tests their smog pumps so you receive like-new quality at a much lower price. Bearings are 100 percent new and tested for proper installation. New carbon shoes and vanes are installed, and high-temperature grease is used to extend bearing life and the life of the pump. Recycling used parts keeps them from ending up in a landfill! Cardone remanufactured smog air pumps are good for you and good for the environment. Order the model designed for fitment with your vehicle application.
( 1 )
$131.99
Summit Bucks
Clear your codes with ACDelco A.I.R. check valves. These direct-fit replacements will restore performance, prevent exhaust gases from flowing back through your air injection system, and turn your "check engine" light off. ACDelco A.I.R. check valves are designed to OE specs to deliver the best fit and function with reliable service.
( 5 )
$172.99
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$239.99
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