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Automotive Performance Parts Guide

Have a four-wheeler and want to raise it for big tires and off-road clearance? Or do you want to slam your tuner car to get that flush stance? Are you building a track racer or do you just want better handling out of your daily driver? No matter what you drive or what you’re building it for, we have the performance suspension parts that will help you achieve your performance goals, including lift and lowering kits, shocks, springs, sway bars, and more.

Factory suspension systems are generally a compromise between ride and handling, even on performance cars. The addition of aftermarket performance springs, shocks, and sway bars can improve a vehicle’s stance without affecting ride quality, and dramatically reduce body roll and front end dive for an improvement in handling, braking, and control that you can feel. This results in a car that’s much more fun to drive, and isn’t that what it’s all about?

Car makers have to be conservative with ride height, even on sports models, to satisfy bumper height and other regulations. You are under no such constraints, so to get that aggressive stance, lose the ugly gap between the fenders and tires, and improve your ride’s handling, we offer lowering kits. These kits contain progressive springs that will lower the ride height, but still provide a comfortable, albeit firm ride. Comprehensive kits contain firmer shocks or struts, or coilovers, and larger sway bars as well. Besides improving looks and handling, lowering your car can also reduce drag and increase fuel economy.

Carrying heavy loads in a truck bed or towing a trailer can be a challenge if the vehicle isn’t set up properly, and once loaded you could end up with the headlights pointing at the sky and the rear bumper almost dragging the ground. We offer heavy-duty leaf springs, helper springs, and air springs, all designed to keep your vehicle level and stable, with a comfortable ride, when heavy loads are added. We also offer sophisticated self-leveling suspension systems that automatically inflate/deflate rear air springs or springs at all 4 corners to maintain vehicle ride height.

Setting up a high-performance machine, especially for the race track, involves more than just shocks, springs, or struts. Reducing chassis flex will improve handling, especially on unibody vehicles with strut towers, and you can tie those towers together for strength and rigidity with our strut braces. Changing suspension height and running other than stock wheels and tires often requires additional parts like caster/camber plates, eccentric bolts, and alignment kits, to get the wheels properly aligned for optimum handling and even tire wear.

If you want to lift a truck or SUV, we offer several automotive performance parts to go about it. You can get rid of that nose down attitude with a leveling kit, which may include strut extensions, coil spring spacers, or torsion keys to lift the front and make it level with the rear. A body lift will raise the body on the frame and is perfect if you want to install larger wheels and tires but don’t plan on driving off-road. For a rig that’s off road ready, we offer suspension lift kits up to 6” or more that will let you conquer the toughest terrain. Choose from basic kits to the most comprehensive, as well as individual components.

Testimonial
Undeniable Quality

17k+ 5-star Reviews

@Ryan
Aug 27, 2025
The PCV reroute keeps the intake dry. Big win for my 2023 truck.
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@Angelo
Jul 13, 2025
Solved my coolant usage issues from failed EGR.
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@Tyler Castro
Jun 22, 2025
My 2009 6.4 F250 Lariat runs a lot better thanks to this egr kit, and no more check engine light now.
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@Fred M.
Apr 30, 2025
I'm genuinely impressed with the Suncent Exhaust Header for my E46. The packaging was exceptional—everything arrived securely sealed with zero shipping damage. Fitment was nearly spot-on, though I encountered a couple of minor hurdles. I needed to slightly adjust the engine mount bracket for a perfect fit, which was a quick and easy tweak. Additionally, the O2 bung placement required a minor firewall modification, but this is a common step with most aftermarket headers for the E46 and was straightforward to resolve. One suggestion: I recommend using OEM header gaskets over the ones included in the kit. The OEM gaskets provide a superior seal, better fit, and improved heat protection for the upper plastic valve cover. Overall, I'm thrilled with the headers. They’re a fantastic upgrade for the E46, and despite the small adjustments, the installation was smooth and hassle-free. Great job, Suncent!
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@William Dorsey
Apr 27, 2025
I just installed the BMR adjustable motor mounts (MM007) on my 2014 Mustang GT last weekend, they fit after removing an adjustment shim. I bought some heat tape to wrap around some wires/hoses coming from the supercharger. The headers came with the wrong type of bolts. I bought some stainless steel bolts (M10-1.25x20mm). Finally I bought the BBK exhaust flow tube (BBK-14670) so the exhaust shop could connect it to my 3" Roush cat-back exhaust. I went in for the repair on Wednesday and came back with a very strong push back, and the sound was very deep and powerful. I especially liked the popping sound when I pushed the throttle to the bottom, and the meeting was my happiest time. I hope this helps you.
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@Kevin Jones
Mar 23, 2025
The installation was straightforward thanks to the great quality bolts and nuts. My 14 Ram 1500 has never run better.
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@Zachary Scott
Mar 13, 2025
Super happy with the results! My truck runs cleaner and gets better fuel efficiency now.
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@Jeff
Feb 24, 2025
Look amazing!
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@Thomas Nunley
Feb 23, 2025
Came early, fit like a charm on my Ram 2500!
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@Valarie
Dec 10, 2024
Easy to install. Sounds good and does the job.
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@Ryan Anderson
Nov 22, 2024
Just installed headers and x-pipe on a 2007 Corvette z06 ls7. I have put on a lot of headers on cars over the years but these were the best fitting ones yet. Real happy.
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@Mia
Nov 19, 2024
I was a skeptical at first, but this EGR delete kit totally won me over! My 6.7 diesel cummins purrs like a happy kitten now, and the throttle response is just insane!😸 Best mod ever!
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@Thomas Miller
Oct 06, 2024
Ordered the exhaust kit (Long tube headers, x-pipe, etc) for my 2002 C5 Corvette. They arrived this morning and upon unboxxing I was shocked to see everything is there as described. Hardware and gaskets too. They look amazing. Can't wait to install to my hotrod.
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@Dylan Peterson
Jul 25, 2024
Solid upgrade for 6.7 powerstroke owner, worth every penny. Customer support responds quickly.
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@Hernandez
May 29, 2024
Is the best once
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@Kayla
Apr 29, 2024
I own a 2010 Dodge ram 1500 with 5.7L Hemi Engine. They fit perfect.
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