BUY NOW, PAY LATER. SHOP PAY 4 EQUAL PAYMENTS Starting at 0% APR 
Supertech Mini Cooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8
$88.94
$74.04
SPTGDE-MIN-R53-8
Engine Components
Instock
Valve Guides
Supertech Mini Cooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8
aFe 54-10471 FITS: MagnumFORCE Intakes Stage-1 P5R AIS P5R BMW 540i (E39) 97-03 V8-4.4L Cold Air Intakes
$338.00
$301.00
AFE54-10471
Air Intake Systems
Cold Air Intakes
Commerceinstruments Best Selling Products
Instock
Maximum performance within minutes is what this aFe Stage 1 cold air intake system delivers. Enclosed in a durable 16 gauge heat shield; a...
ROUSH 2018-2020 Ford Mustang 5.0L V8 Phase 2 Supercharger Kit
$8,799.99
RSH422184
Forced Induction
Instock
Superchargers
The ROUSH Phase 2 Supercharger kit builds on the enhanced performance of the Phase 1 supercharger system and boosts the stock 5.0L V8 Ford...
aFe MagnumFLOW Pro DRY S Air Filter 21-23 Jeep Wrangler 392 (JL) V8-6.4L
$97.00
$93.46
AFE30-10409D
Air Filters
Air Filters - Direct Fit
Air Filters - Drop In
Instock
This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great...
Enkei 409-670-11BK FITS: J10 16x7 4x100/108 42mm Offset 72.62mm Bore Dia Matte Black w/ Machined Lip Wheel Wheels Cast
$189.00
$137.01
ENK409-670-11BK
Commerceinstruments Best Selling Products
Instock
Wheels
Wheels - Cast
Wheels Collection
Enkei J10 16x7 4x100/108 42mm Offset 72.62mm Bore Dia Matte Black w/ Machined Lip Wheel
aFe MagnumFORCE Intakes Stage-2 P5R AIS 15-16 Dodge Challenger SRT Hellcat 6.2L V8 (sc)
$462.00
$407.60
AFE54-12802
Air Intake Systems
Cold Air Intakes
Commerceinstruments Best Selling Products
Instock
Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and...
aFe 2024 Ford Mustang GT / 2024 Ford Mustang Dark Horse Magnum FLOW Pro Dry S Replacement Air Filter
$155.00
$140.65
AFE10-10407DM
Air Filters
Air Filters - Direct Fit
Commerceinstruments Best Selling Products
Instock
This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great...
K&N 19-20 Dodge Ram 2500/3500 6.4L V8 F/I Performance Air Intake Kit
$346.08
KNN77-1583KP
Air Intake Systems
Cold Air Intakes
Commerceinstruments Best Selling Products
Instock
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube. Each system is paired with...
Bilstein B6 16-20 Chevrolet Camaro Front Right Twintube Shock Absorber
$245.00
$165.00
BIL22-281968
Instock
Shocks and Struts
Suspension
Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application...
KONI 8245 1381 FITS:Koni STR.T (Orange) Shock 03-10 BMW X3 / X4 (F25) Rear Shocks and Struts
$313.92
$242.45
KON8245 1381
Instock
Shocks and Struts
Suspension
Koni STR.T (Orange) Shock 03-10 BMW X3 / X4 (F25) - RearThis Part Fits: Year Make Model Submodel 2015-2017 BMW X3 sDrive28i 2015-2017 BMW...
McLeod Racing 6405807 FITS: -McLeod RXT Street Twin Assy LSA & LSx 8 Blt Crk 1-1/8 X 26 Spl Org Facing 168 Clutch Kits Multi
$1,395.00
$1,320.58
MLR6405807
Clutch Kits - Multi
Drivetrain
Instock
Intended for the high horsepower street fan, the McLeod RST twin disc clutch kit is an economically priced twin disc clutch kit. Able to...
KONI 8745 1110R FITS: Koni Special Active Shock 05-09 Mazda 5 Wagon (Front Passenger Side Shock ONLY) Shocks and Struts
$369.45
$189.30
KON8745 1110R
Instock
Shocks and Struts
Suspension
Koni Special Active Shock 05-09 Mazda 5 Wagon (Front Passenger Side Shock ONLY)This Part Fits: Year Make Model Submodel 2004-2006 Mazda 3 i 2007-2013...
CP Piston & Ring Set for Nissan VR38DETT - Bore (95.5mm) - Size (STD) - CR (9.0)
$1,437.98
CPPSC7353-6
Engine Components
Instock
Piston Sets - Forged - 6cyl
CP Piston & Ring Set for Nissan VR38DETT - Bore (95.5mm) - Size (STD) - CR (9.0)
Bilstein 5160 Series 08-11 Toyota Land Cruiser Rear Shock Absorber
$310.00
BIL25-311402
Commerceinstruments Best Selling Products
Instock
Shocks and Struts
Suspension
Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer...
Bilstein B6 1990 Chevrolet C1500 454 SS Front 46mm Monotube Shock Absorber
$136.85
$99.53
BIL24-016971
Instock
Shocks and Struts
Suspension
Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV’s. These...
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
$309.07
$247.33
SPTSPR-H1002D-16
Engine Components
Instock
Valve Springs, Retainers
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
Supertech Honda B16A/B18C Black Nitride Exhaust Valve - Set of 8
$225.26
$180.26
SPTHEVN-1000-8
Engine Components
Instock
Valves
Supertech Honda B16A/B18C Black Nitride Exhaust Valve - Set of 8
Supertech BMW M50 Triple Groove Valve Locks - Set of 24
$50.80
$48.52
SPTKPR-VW6-T-24
Engine Components
Instock
Valve Locks
Supertech BMW M50 Triple Groove Valve Locks - Set of 24
Garrett 740902-0008 FITS: GT30R Turbine Hsg Kit O/V T3 / V-Band 0.82 A/R (Ni-Resist) Turbine Housings
$607.53
$448.92
GRT740902-0008
Forced Induction
Instock
Turbine Housings
Garrett GT30R Turbine Housing Kit O/V T3 / V-Band 0.82 A/R (Ni-Resist)
Garrett 856801-5026S FITS: GTX3076R Gen II Turbo Assembly Kit T3 / V-Band 0.82 A/R Super Core Assemblies
$2,669.28
$1,778.88
GRT856801-5026S
Forced Induction
Instock
Super Core Assemblies
Garrett GTX3076R Gen II Turbo Assembly Kit T3 / V-Band 0.82 A/R
RS-R Subaru BRZ 22+ Down Sus Springs
$279.00
$235.51
RSRF067D
Instock
Lowering Springs
Suspension
RS-R Subaru BRZ 22+ Down Sus Springs
Mishimoto 87-06 Yamaha YFZ350 Banshee Aluminum Radiator
$230.00
$198.42
MISMMPS-YFZ350-87
Commerceinstruments Best Selling Products
Cooling
Instock
Radiators
Mishimoto has developed an ATV radiator for the Yamaha YFZ350 Banshee.Upgrade your stock Yamaha YFZ350 radiator with a Mishimoto Aluminum ATV Radiator to receive...
aFe 72-91018 FITS: Magnum FLOW Pro GUARD 7 Intake Replacement Air Filter 5.5 F / (7x10) B / 7 T (Inv) / 8in H Air Filters Universal Fit
$112.00
$109.46
AFE72-91018
Air Filters
Air Filters - Universal Fit
Instock
With seven layers of progressively finer mesh cotton gauze/synthetic media between 100-percent polyurethane top and base, this high flow "oiled" conical performance filter provide...
PRP 6In. Quad Wrap Limit Strap
$46.32
PRPF6
Instock
Suspension
Suspension Arms & Components
PRP's Quad Layer Limit Straps protect your suspension while off-road! WHY DO YOU NEED LIMIT STRAPS Limiting Straps are vital in custom suspension setups...
PRP Eye Bolt Black
$21.07
PRPSBEB
Instock
Safety
Seat Belts & Harnesses
Clip in tabs are a must have for vehicles that have the shoulder portion of their harnesses bolted in, rather than wrapped around a...
PRP Belt Minders (Pair)
$29.49
PRPSBBM
Instock
Safety
Seat Belts & Harnesses
When your belts are wrapped around the harness bar, they have a tendency to slide all over. PRP belt minders keep both shoulder belts...
PRP 5.3 Harness- Orange
$164.13
PRPSB5.3O
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
Whether racing, running the dunes, or crawling the Rubicon, the 5.3 Harness will hold you in tight. This 5 point harness with 3" belts...
PRP 5.3 Harness- Blue
$164.13
PRPSB5.3B
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
Whether racing, running the dunes, or crawling the Rubicon, the 5.3 Harness will hold you in tight. This 5 point harness with 3" belts...
PRP 5.2 Harness w/ Removable Pads on Shoulder
$192.18
PRPSB5.2RP
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
PRP’s new and improved 5.2 Harness includes new features to provide more comfort and safety while off road. Whether you’re racing, riding the dunes,...
PRP 4.3 Harness- Orange
$154.78
PRPSB4.3O
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
With the shoulder straps sewn to the lap belts, the 4.3 Harness makes it easy to strap in and start riding. This 4 point...
PRP 4.3 Harness- Silver
$154.78
PRPSB4.3G
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
With the shoulder straps sewn to the lap belts, the 4.3 Harness makes it easy to strap in and start riding. This 4 point...
PRP 4.3 Harness- Blue
$154.78
PRPSB4.3B
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
With the shoulder straps sewn to the lap belts, the 4.3 Harness makes it easy to strap in and start riding. This 4 point...
PRP 4.2 Harness with Latch / Link Lap Belt- Gold
$145.43
PRPSB4.2LL-GO
Commerceinstruments Best Selling Products
Instock
Safety
Seat Belts & Harnesses
This 4 point harness with 2 inch belts provides great comfort and safety for off-road vehicles. The harness has sewn-in shoulder pads that stop...
PRP Push To Talk Plate with Single Button- Black
$43.51
PRPODL-919241
Engine Components
Hardware - Singles
Instock
PUSH TO TALK STEERING WHEEL PLATE – SINGLE BUTTON Looking for an easy way to mount a push to talk or horn button on...
PRP Backpack - Black
$82.78
PRPKA10618300
Exterior Styling
Instock
Tool Storage
Gear Up with the PRP Backpack – Built for the Trail, the Track, and Everyday Adventure Strap in and take on the trails with...
PRP Quick Release Steering Wheel Hub - Weld On
$239.99
PRPG104
Commerceinstruments Best Selling Products
Instock
Interior Accessories
Interior Collection
Steering Wheels
PRP's Quick Release Steering Wheel Hub is built for off-road and the abuse that comes with it. Each is made from solid billet aluminum,...
