The best Megan Racing parts for a 15-21 WRX/STI are the Megan Racing Street Series coilover kit and the Megan Racing rear lower control arms, rear toe arms, and rear toe control arms — together they give you ride-height adjustment, corner balancing, and the alignment range needed to put that adjustment to use. For Honda and Nissan owners, the Megan Racing Black Series cat-back exhausts for the 92-00 Civic and 95-98 240SX bring the same value-first approach to the exhaust side of the catalog.
Megan Racing has built its name on affordable performance parts for Japanese cars, and suspension is where the brand is strongest. The Street Series coilovers for the 15-21 WRX/STI are aimed at the street-driven enthusiast: height adjustment and damping you can actually dial in, without stepping into the price bracket of race-oriented setups. Control arms and toe arms matter just as much once a car is lowered — the rear lower control arms listed for 15-21 WRX/STI as well as BRZ/FRS/86 and Crosstrek applications restore camber and toe adjustment that the factory arms cannot provide at a reduced ride height. Always confirm the fitment tag on the product page matches your year and model, since coverage varies across the listed chassis.
On the exhaust side, the sampled Black Series and Type 2 cat-backs for the Civic and 240SX show the other half of the Megan Racing playbook: stainless construction and a deep tone at a price point that undercuts most competitors. Cat-back systems replace everything behind the catalytic converter, so they bolt on without emissions equipment changes and are among the simplest first modifications for a daily-driven car. Pair a Megan Racing exhaust with the brand’s suspension hardware and you get a noticeably transformed car for less than the cost of a single premium coilover set.
Shop related chassis upgrades in our suspension and control arms collections, and start with the core pieces: the Megan Racing Street Series Coilover Kit for WRX/STI 15-21, the Megan Racing Rear Lower Control Arms, the Megan Racing Rear Toe Arms, and the Megan Racing Type 2 Cat-Back Exhaust for 95-98 240SX. For buying guidance, read how to choose the right coilovers for your Subaru.
Will Street Series coilovers fit my car?
The coilover kit sampled here is listed for 15-21 WRX/STI. Confirm your exact year and model on the product page — fitment varies across chassis, and control arms list different application ranges than the coilovers do.
Do I need control arms if I install coilovers?
Lowering a car changes camber and toe geometry, and factory arms often lack the adjustment range to correct it. Rear lower control arms and toe arms give an alignment shop the range it needs, so they are a natural companion to any lowering setup.
Is a cat-back exhaust difficult to install?
Cat-backs are among the easiest bolt-on modifications — they hang from the factory rubber mounts and clamp or bolt to the mid-pipe. Budget a couple of hours, and have penetrating oil ready for older exhaust hardware.
Do these parts require a tune?
Suspension and exhaust components generally do not require an engine tune. Check fitment notes on the product page for any part-specific guidance before ordering.