PLM Equal Length Headers Subaru WRX 2015-2021

Part #: PLM - SUBARU - HEADER - GK - EL. PLM Private Label Mfg.'s Power Driven Equal Length Header for 2015 - 2021 Subaru Impreza WRX is a top - notch turbo manifold. It's designed with an equal length structure, which boosts low to mid - end power. The one - piece design makes the most of the engine compartment space. It bolts right into the stock location, acting as a direct replacement. Starting from the front of the car, it offers excellent free - flowing performance. With 1.5” piping, it effectively absorbs and dissipates heat and can support the turbo's weight. This exhaust manifold is perfect for all types of racing, including autocross, drag racing, and road racing. Key features include 304 stainless steel construction, a one - year limited warranty, replacement grade 8 nuts and bolts, CNC - machined manifold flanges, a 0.38” (nearly 3/8”) thick flange, 18G 304 S/S, a measurement of 0.049” to 0.050”, direct bolting to the OEM catback exhaust location, an equal length design, hand TIG welding, and precision CNC mandrel bending.

Using your PLM Equal Length Header is straightforward. First, make sure your vehicle is turned off and cooled down. Locate the stock exhaust manifold and carefully remove it. Then, bolt the PLM header in the same location. You'll find that it fits perfectly as a direct replacement. When it comes to maintenance, regularly check the bolts to ensure they're tight. This helps prevent any leaks. Since it's made of stainless steel, it's quite durable, but it's still a good idea to clean it every now and then with a mild stainless - steel cleaner. Avoid using harsh chemicals that could damage the finish. As for the warranty, keep your purchase receipt handy in case you need to make a claim within the one - year limited warranty period.