Best Car Emission Systems of 2026

This car breather filter features a steel construction and a 3/4 inch tube diameter, making it durable and reliable. The grommet is included and it is made from high quality material, ensuring a long lifespan.

The Spectre PCV Grommet is designed to fit valve covers with 1-1/4 inch filler-breather holes, making it a perfect replacement part if you need a precise fit. It matches original equipment manufacturer (OEM) specifications, so you can trust it will work smoothly with your vehicle’s existing parts. This grommet is made to meet the exact standards set by the original part, ensuring reliable performance and easy installation. If you want a hassle-free replacement that keeps your car’s emission system functioning correctly, the Spectre PCV Grommet offers a convenient and dependable solution.

The Spectre Push-In Breather is designed to enhance your vehicle's performance. Its triple chrome-plated steel construction not only adds durability but also gives a sleek look under the hood. The internal baffle effectively minimizes oil splash, ensuring a cleaner engine environment. With a 3/4 inch outer diameter neck, it offers a snug fit for easy installation. Plus, the lifetime warranty provides peace of mind, knowing that you're covered for the long haul. This breather is a practical choice for anyone looking to improve their car's emission system.

The Spectre Air Cleaner Riser is designed to fit air cleaner and carburetor setups with a 5 1/8 inch diameter neck, making it compatible with many standard systems. It comes with three rings, giving you the option to adjust the height to your needs. You can also stack these rings if you require even more clearance, providing flexibility for your engine setup. This riser kit helps elevate your air cleaner above choke mechanisms and linkages, ensuring they don’t interfere with each other and improving overall engine performance and ease of maintenance.

The Spectre Performance 9771 Black 4" Intake Coupler allows you to connect any 4 inch outside diameter component or air intake tube with another 4 inch outside diameter tube, and comes complete with 2 stainless steel worm gear hose clamps. It also comes with a 3.75 inch removable reducer. This coupler is a great choice for air intake filters, but it is not recommended for turbo-charged/supercharged engines.

The Spectre 4" Aluminum Elbow is a reliable auto part designed to fit emission systems in your vehicle. Its compact package, measuring about 11.4 cm by 17.8 cm by 31.8 cm, makes it easy to handle and install. You receive one piece per package, so you know exactly what to expect when you order. Made in China, this elbow is crafted from aluminum, ensuring durability and resistance to corrosion. Whether you're replacing or upgrading your car’s emission components, this elbow offers a straightforward solution to help maintain or improve your vehicle's performance.

The Spectre Vacuum Adapter Kit lets you easily connect vacuum lines almost anywhere on your intake tube, giving you flexibility in your setup. It’s designed to work perfectly with Spectre’s modular intake systems, so if you need to hook up vacuum hoses, this kit has you covered. The kit comes with two hole saws, making it simple to create the right-sized openings for your installation. Plus, with six grommets and ten fittings included, you can fit a variety of popular vacuum lines and air sensors, ensuring a secure and reliable connection every time.

The Spectre Push-In Breather is designed with a durable steel build that ensures long-lasting use and resistance to wear. Its triple chrome plating not only adds a sleek finish but also protects the breather from corrosion, helping it maintain performance over time. The breather includes a 5/8 inch PCV tube nipple, making it easy to connect to your vehicle's crankcase ventilation system for efficient air flow. Additionally, the push-in crankcase vent filter helps keep contaminants out, improving your engine’s breathability and overall emission control. This breather is a reliable choice for maintaining your car’s emission system with convenience and durability.

The Spectre Aluminum Intake Tube is a versatile part designed to help you build an efficient air intake system for a wide range of vehicles. Made from polished aluminum, this tube not only looks great but also offers durability and resistance to corrosion. Its straight design makes it easy to fit and connect with other components, giving you flexibility in your setup. Crafted from high-quality grade 6063 aluminum, you can count on this tube to maintain strength and performance over time, ensuring your engine breathes smoothly and runs efficiently.

The Spectre Intake Coupler is designed to connect different sizes in your vehicle's air intake system, specifically adapting a 3.5-inch intake to fit a 3-inch inlet. This makes it a handy solution if you need to modify or upgrade your engine’s airflow components. The kit includes the coupler itself plus two clamps, which help secure the connection tightly, preventing leaks and ensuring stable performance. It's ideal for use with air intake systems or intercoolers, helping you maintain efficient engine operation. Plus, it comes with a lifetime warranty, giving you peace of mind about its durability.