Looking to add some performance to your mundane daily driver? The automotive aftermarket has hundreds of companies that offer millions of parts that can enhance your vehicle’s performance, offering more horsepower, quicker braking, and tighter handling. But shopping for performance parts is an extremely overwhelming experience, which is why our editors have chosen some of the best parts in their respective categories.

So if you want a quick roundup of products, whether you’re looking for new brake rotors or spark plug wires, you’ve come to the right place. Below, you’ll find the Editor’s Picks of 2019 for various different performance parts across several categories.

Editor's Pick for Best Engine Air Filter: K&N 33-2304 High Performance Replacement Air Filter

k&n high performance replacement air filter

This replacement air filter by K&N is designed for increasing horsepower and acceleration while also ensuring exceptional air filtration, thus promising excellent engine protection. Washable and reusable, the filter is custom designed so that it easily fits into your existing filter box.

Since the filter has a simple drop-in design, it is easy to improve performance with this filter. Moreover, the filter is backed up by the million mile/10-year limited warranty. Perhaps the greatest thing about this engine air filter is that it can last for up to 50,000 miles, depending on the driving conditions.

The air filter is generally known to add up to 4 horsepower thanks to the unique make and characteristics of the filter materials. The filter is made using up to six layers of cotton gauze that is layered between two sheets of wire mesh coated with epoxy. Furthermore, it is pleated as well as oiled to improve overall performance and filtration. K&N offers a million miles/10-year warranty. If the filter has been used properly and was found to be defective, then you can get the filter replaced free of charge.

Editor's Pick for Best Cold Air Intake: Airaid MXP Series

airaid mxp carbon fiber cold air intake system

The Airaid MXP Series line of cold air intakes is Airaid’s line of premium, high-performance air intakes.

Designed for high-performance gasoline and diesel vehicles, the MXP series will ensure your engine gets a ample cold air and some additional airflow for a slight increase in horsepower. They come with a one-piece airbox, a premium air filter and a polyethylene intake pipe with built-in velocity stacks for increased airflow.

There are also MXP Series Cold Air Intakes with a carbon fiber intake pipe that not only looks great but helps to keep weight down as well. The carbon fiber intakes are available for select Camaro, Corvette, and Mustang models. The carbon fiber pipe can also be purchased separately if you want to upgrade your existing Airaid MXP Series filter.

Airaid MXP Series cold air intakes are also 50 state legal.

If you are looking for a high-quality cold air intake that looks great when you pop the hood, we’d definitely suggest the Airaid MXP Series

Editor's Pick for Best Spark Plug: Denso Platinum TT Plug

denso platinum tt spark plug

Combining advanced technologies, improved efficiency and performance, and the reputation of one of the biggest names in spark plugs, the Denso Platinum TT spark plug range is one of the best-selling spark plugs available. With an alumina powder insulator and platinum construction, Denso Platinum TT plugs turn in consistent performance across a long lifespan. Also featured is a titanium-enhanced ground electrode for longer life. Further, Denso is one of the world’s largest manufacturers of original-equipment spark plugs and are noted for high levels of quality control.

This spark plug family is available to fit a wide range of modern vehicles while meeting or exceeding factory requirements. Owner reviews often suggest that these plugs restore mileage and performance, and numerous owners note smoother operation and a smother idle, too.

Editor's Pick for Best Spark Plug Wires: ACDelco

acdelco professional spark plug wire set

ACDelco offers a variety of spark plug wire sets for a wide range of applications and vehicles. One of its most popular line of products is the Professional Spark Plug Wire Set, which is engineered with strength enhancing fiberglass, and high temperature silicone insulators. ACDelco says its Professional Spark Plug Wire Set covers of 96% of domestic vehicles on the road today, including models from Chrysler, Ford, GM, Honda, Nissan, and Toyota.

For the Professional Spark Plug Wire Sets, each wire conductor, wire length, and diameter have been designed to provide maximum spark delivery and protection. The spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal, while the terminal design improves spark plug retention and assists installation with excellent corrosion resistance. The insulator on these spark plug wires also employs high dielectric materials. Lastly, a coil retainer helps prevent fretting and micro-arcing.

The company also offers original equipment spark plug wire sets for various makes and models.

Editor's Pick for Best Performance Brake Rotors: Power Stop Evolution Brake Rotor

power stop evolution brake rotors

We like the Power Stop Evolution brake rotors as they offer a good balance between price, performance, quality and reliability.

These brake rotors won’t take a huge dent out of your bank account, unlike many other comparable rotors from more well-known brands.

With drilled holes, these rotors will stay up to 180 degrees cooler than non-drilled rotors, Power Stop says. The drilled/slotted look also looks good, which is another reason why many consumers shopping for brakes opt for a more expensive, performance-oriented rotor.

With quality construction, a good price and good performance, we feel very comfortable recommending Power Stop’s rotors to even the most avid of track day enthusiasts. Power Stop also makes brake pads, which can be paired with the rotors for ideal performance. As always, though, ensure you are buying the right rotor for your vehicle and ensure you properly bed in your brakes before using them on track.

Editor's Pick for Best Brake Pads: Bosch BC905 QuietCast Premium Disc Brake Pad Set

bosch quietcast premium ceramic rear disc brake pad set

The Bosch BC905 QuietCast Premium Disc Brake Pad Set offers a quality that is hard to match. Made with some of the most popular technologies from Bosch, they’re often the solution for different types of cars. The main strength of the pads is their balance between efficiency and a quiet performance, but there are a few other characteristics worth noting. For example, the pads are made with a new aerospace alloy which handles heat at a surface level more efficiently. At the same time, the material is lighter as well, with an 8% decrease in weight.

Made with an OE-style rubber core, the brake pads are designed with slots and chamfers (sloping edges) to offer better cooling. The advanced ceramic friction formulation has also been enhanced, meaning they are now more efficient from the first brake activation to the last.

Editor's Pick for Best Suspension Kit: Rough Country Suspension Leveling Kits

rough country suspension kit

Rough Country offers suspension leveling kits for a wide variety of trucks, designed to be a complete bolt-on solution. These kits offer increased ground clearance while leveling the front with the rear of the vehicle.

One of its more popular items fits the 1999-2006 GMC Sierra 1500 4WD and Chevrolet Silverado 1500 4WD, as well as the 2007 Silverado and Sierra 1500 Classic models. That particular kit features upgraded N3 shocks, which are nitrogen charged and offer the best of both worlds when it comes to highway driving and trail performance. Torsion keys included as part of the kit allow fine tuning of the torsion bar, with a 1″ adjustable range from 1.5″ to 2.5″. With this kit, truck owners can fit up to 32″ tires or up to 285/75R16 with factory backspacing. The kit also includes 3″ rear blocks and shock spacers. The company estimates installation time to take 1 to 2 hours.

Rough Country’s suspension systems come with a lifetime replacement warranty.

If you don’t own a GMC Sierra or Chevrolet Silverado however, make sure to check out the rest of the company’s offerings. If you’re looking for a suspension leveling kit, Rough Country is one of the highest rated and popular manufacturers on Amazon.

Editor's Pick for Best Octane Booster: Royal Purple Max Boost

royal purple max power boost

Royal Purple Max Boost is a highly rated octane booster that is surprisingly decently priced. It is a non-lead-based octane booster, making it safe for the environment and effective for your vehicle. Royal Purple Max Boost is a top-of-the-line product in the octane booster market and is made for racing purposes. This octane booster has the potential to raise octane levels by three solid figures, which gives it the leverage to stand out from your average octane booster. The only downside is that it isn’t street legal. On the track, however, the competitive benefits are noticeable and enjoyed by many.


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