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Rally Armor MF27-UR-BLK/NB FITS: 12-19 Ford Focus ST / 16-19 RS Black UR Mud Flap w/Nitrous Blue Logo Mud Flaps
$164.00
RALMF27-UR-BLK/NB
Body Armor & Protection
Instock
Mud Flaps
Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. Our...
Battery Tender 021-1174 FITS: 12V 35W Mountable Solar Battery Charger Battery Chargers
$179.95
$150.48
BTN021-1174
Batteries, Starting & Charging
Battery Chargers
Commerceinstruments Best Selling Products
Instock
No access to power? No problem with this 35-Watt Solar Panel. With built-in Battery Tender® 3-step automatic microprocessor controller, this 100% portable battery charger...
Konig HG8851243G FITS: Hypergram 18x8.5 5x112 ET43 Matte Grey Wheels Cast
$651.80
$332.04
KNGHG8851243G
Commerceinstruments Best Selling Products
Instock
Wheels
Wheels - Cast
Wheels Collection
Konig Hypergram 18x8.5 5x112 ET43 Matte Grey
H&R 28784-13 FITS: 19-22 Volkswagen Arteon 4MOTION (AWD) 2.0 TSI Sport Spring (w/DCC & Sport Susp.) Lowering Springs
$399.00
$235.70
HRS28784-13
Instock
Lowering Springs
Lowering Springs
Suspension
Sport Spring kits are H&R?s number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs...
Hawk Performance HB170E.650 FITS:Hawk 89-94 Porsche 911 / 86-91 944 Front & Rear Blue 9012 Race Brake Pads Brake Pads Racing
$244.99
$181.66
HAWKHB170E.650
Brake Pads - Racing
Brakes, Rotors & Pads
Commerceinstruments Best Selling Products
Instock
High Performance Street disc brake pads are legendary for increasing stopping power on street-legal vehicles. Increasing the performance of your vehicles braking system is...
BBS 56.15.013 FITS: Valve Steel 11.3mm Valve Stems
$42.95
$30.19
BBS56.15.013
Instock
Valve Stems
Wheel and Tire Accessories
Wheels Collection
BBS Valve Steel - 11.3mm
Vibrant 25400L FITS: SHEETHOT TF-400 4 ply AL heat shield 26.75inx17in Sheet Size Heat Shields
$117.99
$95.65
VIB25400L
Fabrication
Heat Shields
Instock
The SheetHot TF-400 line of Heat Shields offer is the most formable model and offers protection up to 1112 deg F (600 deg C)...
AlphaRex 601010 FITS: 17-22 Tesla Model 3 PRO-Series LED Tail Lights Jet Black w/Seq Sig Tail Lights
$818.34
$600.92
ARX601010
Commerceinstruments Best Selling Products
Instock
Lighting Collection
Lights
Tail Lights
We design our lights from inception, patent every component we've designed, and guarantee that our products are compliant with the SAE and DOT requirements.CatalogThis...
Haltech HT-011501 FITS: CAN Keypad 8 Button (2x4) Programmer Accessories
$360.00
$359.69
HALHT-011501
Commerceinstruments Best Selling Products
Instock
Programmer Accessories
Programmer Accessories
Programmers & Chips
Programmers & Chips
Switch Panels
Haltech CAN Keypad 8 Button (2x4)
Hawk Wilwood 7112 Blue 9012 Race Brake Pads
$173.99
$133.24
HAWKHB540E.490
Brake Pads - Racing
Brakes, Rotors & Pads
Commerceinstruments Best Selling Products
Instock
High Performance Street disc brake pads are legendary for increasing stopping power on street-legal vehicles. Increasing the performance of your vehicles braking system is...
BMC FB590/08 FITS: 04-08 Aston Martin DB9 6.0 V12 Replacement Cylindrical Air Filters (Full Kit) Air Filters Direct Fit
$273.90
$198.64
BMCFB590/08
Air Filters
Air Filters - Direct Fit
Instock
BMC 04-08 Aston Martin DB9 6.0 V12 Replacement Cylindrical Air Filters (Full Kit)
Haltech HT-159976 FITS: WB1 Single Channel CAN O2 Wideband Controller Kit Gauge Components
$375.00
$374.06
HALHT-159976
Commerceinstruments Best Selling Products
Gauge Components
Gauges & Pods
Instock
Haltech WB1 Single Channel CAN O2 Wideband Controller Kit
Akrapovic P-HF1636 FITS: 2025+ Audi RS3 Sedan (8Y FL) Control Kit Exhaust Valve Controllers
$561.51
AKRP-HF1636
Exhaust Valve Controllers
Exhaust, Mufflers & Tips
Instock
Akrapovic 2025+ Audi RS3 Sedan (8Y FL) Control KitThis Part Fits:
Year
Make
Model
Submodel
2025
Audi
RS3
Base
Haltech HT-159000 FITS: Elite CAN HUB 4 Port DTM-4 Programmers & Tuners
$134.40
HALHT-159000
Commerceinstruments Best Selling Products
Data Acquisition
Instock
Programmers & Chips
Programmers & Chips
Programmers & Tuners
Programmers & Tuners
Haltech Elite CAN HUB 4 Port DTM-4
Konig HE65D04408 FITS: Helium 15x6.5 4x100 ET40 Bronze Wheels Cast
$283.03
$134.90
KNGHE65D04408
Commerceinstruments Best Selling Products
Instock
Wheels
Wheels
Wheels - Cast
Wheels Collection
Konig Helium 15x6.5 4x100 ET40 Bronze
BMC FB867/04 FITS: 2013+ Porsche Macan 2.0 Replacement Panel Air Filter Air Filters Drop In
$136.40
$106.24
BMCFB867/04
Air Filters
Air Filters - Drop In
Commerceinstruments Best Selling Products
Instock
BMC 2013-2018 Porsche Macan 2.0 Replacement Panel Air Filter
Haltech HT-010920 FITS: Bosch 145 PSI Fuel/Oil Pressure & Temperature Sensor Sensors
$167.96
HALHT-010920
Commerceinstruments Best Selling Products
Data Acquisition
Ignition
Instock
Sensors
Haltech Bosch 145 PSI Fuel/Oil Pressure & Temperature Sensor
Bilstein 22-263186 FITS: B6 Performance 16-19 Mini Cooper Clubman Front Left Strut Assembly Shocks and Struts
$251.00
$169.00
BIL22-263186
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...
Radium Engineering Fuel Filter Kit w/ 100 Micron Stainless Filter
$134.95
$128.20
RAD20-0220-04
Fuel Delivery
Fuel Filters
Instock
In-line fuel filter with 10AN ORB female ports. Laser etched and anodized. 100 micron stainless steel filter element. For use as a pre-pump filter.
Eibach 19-23 Dodge RAM 1500 REBEL Crew Cab Pro-Truck Coilover (Front) +0in-3.2in
$1,105.56
$995.00
EIBE86-27-011-01-20
Coilovers
Commerceinstruments Best Selling Products
Instock
Suspension
Developed utilizing our extended-travel monotube design and variable force valving, Eibach PRO-TRUCK COILOVER 2.0 delivers control during on-road transit and compliance for maximum traction...
Eibach 19-23 Ram 1500 Rebel Crew Cab Pro-Truck Lift Kit System Coilover Stage 2
$1,738.89
$1,565.00
EIBE86-27-011-02-22
Commerceinstruments Best Selling Products
Instock
Lift Kits
Suspension
The PRO-TRUCK-LIFT STAGE 2 System shares the same rear components (lift springs, sport shocks, air bag delete) as our STAGE 1 system with an...
Injen 11-14 Ford F-150 3.5L V6 Ecoboost Evolution Intake
$388.45
INJEVO9105
Air Intake Systems
Cold Air Intakes
Commerceinstruments Best Selling Products
Instock
The Evolution of cold air intakes is here. The Evolution cold air intake system by Injen Technology is the next generation of performance intake...
Injen SP3086P FITS: Cold Air Intakes FITS: 16-18 Audi A6 2.0L Turbo Polished Cold Air Intake Cold Air Intakes
$383.01
INJSP3086P
Air Intake Systems
Cold Air Intakes
Instock
Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series...
CSF 7087 FITS: Porsche 991.2 Carrera/GT3/RS/R 991 GT2/RS 718 Boxster/ Cayman/ GT4 Aluminum Side Radiator- Right Radiators
$699.00
$649.00
CSF7087
Cooling
Instock
Radiators
CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive...
Eibach 32mm Front Anti-Roll Kit for 00-09 Honda S2000
$332.22
$299.00
EIB4043.310
Commerceinstruments Best Selling Products
Instock
Suspension
Sway Bars
Improve your car's performance and handling with the Eibach Anti-Roll-Kit. This kit is designed to reduce body roll when cornering, resulting in improved stability,...
Torque Solution TS-VW-022-S FITS: Spherical Pendulum Mount (Dog Bone) Volkswagen MK5 MK6 / Audi A3/S3 8P Transmission Mounts
$244.43
$202.79
TQSTS-VW-022-S
Drivetrain
Instock
Transmission Mounts
Torque Solution Spherical Pendulum Mount (Dog Bone) Volkswagen MK5 MK6 / Audi A3/S3 8P
Torque Solution TS-ST-618 FITS: Billet Downpipe Hanger 2013+ Ford Focus ST MK3 Brackets
$99.99
$91.57
TQSTS-ST-618
Brackets
Brackets
Fabrication
Instock
Torque Solution Billet Downpipe Hanger 2013+ Ford Focus ST MK3
CSF 7072 FITS: 2015+ Ford Mustang 2.3L Ecoboost Radiator Radiators
$569.00
$539.00
CSF7072
Cooling
Instock
Radiators
CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive...
AWE Tuning 3220-11016 FITS: Audi 8R 3.0T Non-Resonated Downpipes for Q5 / SQ5 Downpipes
$910.53
$865.00
AWE3220-11016
Downpipes
Exhaust, Mufflers & Tips
Instock
When volume is your speed. For Q5/SQ5 S5 owners looking to fine tune the sound of their 3.0T even more, AWE offers Non-Resonated Downpipes...
Eibach E10-72-012-03-22 FITS: Pro-Kit for 14-17 Porsche 991 Turbo/Turbo S Lowering Springs
$438.89
$395.00
EIBE10-72-012-03-22
Commerceinstruments Best Selling Products
Instock
Lowering Springs
Lowering Springs
Porsche Parts
Suspension
The Eibach PRO-KIT is a premium line of lowering springs designed to enhance the performance and appearance of your vehicle. Whether you're a car...
K&N 22-24 Cadillac CT5 6.2L V8 Performance Air Intake System
$346.75
KNN63-3121
Air Intake Systems
Cold Air Intakes
Instock
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
CSF 2858F FITS: 92-00 Honda Civic All-Aluminum Fan Shroud w/12in SPAL Fan Fans & Shrouds
$259.00
$249.00
CSF2858F
Cooling
Fans & Shrouds
Instock
This optional all-aluminum fan shroud with 12" high-performance SPAL Fan is the perfect pairing for the CSF Ultimate K-Swap Radiators (CSF #8250K/8250KB). Made from...
Hawk Performance 21-24 Acura TLX 3.0L Front HPS 5.0 Brake Pads
$226.99
$138.43
HAWKHB964B.600
Brake Pads - Performance
Brakes, Rotors & Pads
Instock
High Performance Street disc brake pads are legendary for increasing stopping power on street-legal vehicles. Increasing the performance of your vehicles braking system is...
Gibson 01-07 Toyota Sequoia Limited 4.7L 2.5in Cat-Back Single Exhaust - Aluminized
$1,084.05
$464.61
GIB18900
Catback
Exhaust, Mufflers & Tips
Instock
Gibson most popular exhaust is the one you can trust when you want reliable performance from your vehicle. This single exhaust exits straight out...
DeatschWerks 265 LPH Compact In-Tank Fuel Pump w/ 06-13 Civic Set Up Kit
$159.00
$133.51
DWK9-651-1008
Commerceinstruments Best Selling Products
Fuel Delivery
Fuel Pumps
Instock
DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including...
DeatschWerks 340lph DW300C Compact Fuel Pump w/ 12+ Scion FR-S/BRZ / 15 WRX Set Up Kit
$189.00
$155.95
DWK9-307-1010
Commerceinstruments Best Selling Products
Fuel Delivery
Fuel Pumps
Instock
DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including...
