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AdditivesAdvance Auto Parts ShopArchoilATV / UTV Oils & FluidsAutomotive FluidsAutomotive GreasesBulk Automotive FluidsEngine & Powertrain Replacement PartsFarm and Agriculture Bulk BuysMaintenance EquipmentMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle Oils & FluidsReplacement Auto PartsRoad Trip Oil, Fluids & FiltersTruck and Fleet Bulk Buys
Car Modifier(74)
Uses item details. Price when purchased online
Archoil AR9100 Friction Modifier (16oz) Oil Additive for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems $44.95
Sponsored
$4495
current price $44.95Archoil AR9100 Friction Modifier (16oz) Oil Additive for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems
4434.9 out of 5 Stars. 443 reviews
Archoil AR9100 Friction Modifier Oil Additive Value Pack - Two 16oz Bottles of AR9100 - Treat Two Power Strokes $79.90
Sponsored
$7990
current price $79.90Archoil AR9100 Friction Modifier Oil Additive Value Pack - Two 16oz Bottles of AR9100 - Treat Two Power Strokes
4234.9 out of 5 Stars. 423 reviews
Top rated for fuel economy Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) $89.90
Top rated for fuel economy
Sponsored
$8990
current price $89.90Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)
6994.9 out of 5 Stars. 699 reviews
Mopar 04318060AD Limited Slip Additive Friction Modifier $19.95
$1995
current price $19.95Mopar 04318060AD Limited Slip Additive Friction Modifier
25 out of 5 Stars. 2 reviews
DIFF FRICTION MODIFIER $11.12 Was $15.34
Now$1112
current price Now $11.12, Was $15.34$15.34
DIFF FRICTION MODIFIER
43.8 out of 5 Stars. 4 reviews
Ford Differential Friction Modifier 1 Bottle 3.8oz $20.86 $20.86/lb
$2086
current price $20.86$20.86/lb
Ford Differential Friction Modifier 1 Bottle 3.8oz
Archoil AR9100 Friction Modifier (16oz) Oil Additive for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems $44.95
$4495
current price $44.95Archoil AR9100 Friction Modifier (16oz) Oil Additive for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems
4434.9 out of 5 Stars. 443 reviews
Red Line Limited-Slip Friction Modifier & Break-In Additive 4 oz - 80301 $12.49
$1249
current price $12.49Red Line Limited-Slip Friction Modifier & Break-In Additive 4 oz - 80301
25 out of 5 Stars. 2 reviews
Red Line 80301 Limited Slip Friction Modifier - 4 Ounce $13.65 $13.65/lb
$1365
current price $13.65$13.65/lb
Red Line 80301 Limited Slip Friction Modifier - 4 Ounce
44.5 out of 5 Stars. 4 reviews
DT 550 Friction Reducer and Modifier, Automotive Additive, 1 Pint $27.49
$2749
current price $27.49DT 550 Friction Reducer and Modifier, Automotive Additive, 1 Pint
25 out of 5 Stars. 2 reviews
AGS Friction Modifier Engine Oil Additive 16 fl oz $24.69 Was $31.97
Now$2469
current price Now $24.69, Was $31.97$31.97
AGS Friction Modifier Engine Oil Additive 16 fl oz
235 out of 5 Stars. 23 reviews
DT 550 Friction Reducer and Modifier, Automotive Additive, 5 Gallon $455.00
$45500
current price $455.00DT 550 Friction Reducer and Modifier, Automotive Additive, 5 Gallon
DT 550 Friction Reducer and Modifier. Automotive Additive, 1 Gallon $109.95
$10995
current price $109.95DT 550 Friction Reducer and Modifier. Automotive Additive, 1 Gallon
Archoil AR9100 Friction Modifier Oil Additive Value Pack - Two 16oz Bottles of AR9100 - Treat Two Power Strokes $79.90
$7990
current price $79.90Archoil AR9100 Friction Modifier Oil Additive Value Pack - Two 16oz Bottles of AR9100 - Treat Two Power Strokes
4234.9 out of 5 Stars. 423 reviews
Archoil AR9100 (1 Gallon) Friction Modifier - Treats up to 128 quarts of Engine Oil $229.95
$22995
current price $229.95Archoil AR9100 (1 Gallon) Friction Modifier - Treats up to 128 quarts of Engine Oil
4154.9 out of 5 Stars. 415 reviews
Dana Spicer Differential Friction Modifier Additive 43161 Limited Slip Additive $26.36
$2636
current price $26.36Dana Spicer Differential Friction Modifier Additive 43161 Limited Slip Additive
25 out of 5 Stars. 2 reviews
Red Line 80301 Limited Slip Friction Modifier - 4 Ounce $12.49
$1249
current price $12.49Red Line 80301 Limited Slip Friction Modifier - 4 Ounce
15 out of 5 Stars. 1 reviews
Yukon Friction Modifier Additive for Limited Slip/Posi - 12 Pack $220.76
$22076
current price $220.76Yukon Friction Modifier Additive for Limited Slip/Posi - 12 Pack
DIFFERENTIAL OIL ADDITIVE / FRICTION MODIFIER $34.58
$3458
current price $34.58DIFFERENTIAL OIL ADDITIVE / FRICTION MODIFIER
BEST- Magnum Car Mp3 Wma Wireless Fm Modulator $44.66
$4466
current price $44.66BEST- Magnum Car Mp3 Wma Wireless Fm Modulator
Soundstream BX-10X - Car - bass restoration processor $58.00
$5800
current price $58.00Soundstream BX-10X - Car - bass restoration processor
164 out of 5 Stars. 16 reviews
High Power Car Audio Amplifier Board 12V 800W Aluminum Alloy Heavy Bass Subwoofer Sound Modulator Board for Car Stereo Speaker and Vehicle Audio Systems $41.33
$4133
current price $41.33High Power Car Audio Amplifier Board 12V 800W Aluminum Alloy Heavy Bass Subwoofer Sound Modulator Board for Car Stereo Speaker and Vehicle Audio Systems
INTERNATIONAL LUBRICANTS INC. 19680 LUBEGARD 19680 - INSTANT SHUDDER FIXX (CLAM SHELL) $15.99 Was $19.18
Now$1599
current price Now $15.99, Was $19.18$19.18
INTERNATIONAL LUBRICANTS INC. 19680 LUBEGARD 19680 - INSTANT SHUDDER FIXX (CLAM SHELL)
25 out of 5 Stars. 2 reviews
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz From $13.78
5 options
Available in additional 5 optionsFrom$1378
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz
3284.7 out of 5 Stars. 328 reviews
HFINGAQEX Car Transmitter CVC Noise Reduction Dual USB 3.1A Colorful Modulator Player Light MP3 free Ambient $5.78
$578
current price $5.78HFINGAQEX Car Transmitter CVC Noise Reduction Dual USB 3.1A Colorful Modulator Player Light MP3 free Ambient
Car Amplificador 400W 12V Hifi Power Amplifier Bluetooth 5.0 Stereo Sound M USB MIC Remote Control HIFI Digital $35.84
$3584
current price $35.84Car Amplificador 400W 12V Hifi Power Amplifier Bluetooth 5.0 Stereo Sound M USB MIC Remote Control HIFI Digital
Planet Audio PEQ10 Car Equalizer - 4 Band, Pre-Amp, Half Din, Subwoofer Output with Adjustable Filter, fixed bands, Remote Subwoofer Level Control, DPS Processor $39.38
$3938
current price $39.38Planet Audio PEQ10 Car Equalizer - 4 Band, Pre-Amp, Half Din, Subwoofer Output with Adjustable Filter, fixed bands, Remote Subwoofer Level Control, DPS Processor
134.3 out of 5 Stars. 13 reviews
NFTIGB 10pcs Car Sound Deadening Mat, Butyl Automotive Heat Shield Insulation Foam, 7.87 x 4.53 Inches (200x115mm), Universal Fit, Black $20.48
$2048
current price $20.48NFTIGB 10pcs Car Sound Deadening Mat, Butyl Automotive Heat Shield Insulation Foam, 7.87 x 4.53 Inches (200x115mm), Universal Fit, Black
Blaupunkt EP-1200XPRO Digital Bass Enhancer Processor - Digital Sound Restoration, Maximizer & Reproducer - Car Audio Booster - Black $50.13
$5013
current price $50.13Blaupunkt EP-1200XPRO Digital Bass Enhancer Processor - Digital Sound Restoration, Maximizer & Reproducer - Car Audio Booster - Black
M Buder 15A Noise Suppressor Stereo Anti Interference Audio Amplifier Filter Ground Loop Noise Isolator For Car Vehicle Audio Systems, ABS Material, Enhance Radio Signal, Reduce Disturbance $10.44
$1044
current price $10.44M Buder 15A Noise Suppressor Stereo Anti Interference Audio Amplifier Filter Ground Loop Noise Isolator For Car Vehicle Audio Systems, ABS Material, Enhance Radio Signal, Reduce Disturbance
M Buder 12V Mini Power Amplifier Distortion Free Clear Sound Portable 20W Aluminum Amplifier for Car Or Home MP3 Player Black $16.89
$1689
current price $16.89M Buder 12V Mini Power Amplifier Distortion Free Clear Sound Portable 20W Aluminum Amplifier for Car Or Home MP3 Player Black
Car Transmitter CVC Noise Reduction Dual USB 3.1A Light Colorful Ambient MP3 free Player Charger D7B6 Modulator Fast $8.40
$840
current price $8.40Car Transmitter CVC Noise Reduction Dual USB 3.1A Light Colorful Ambient MP3 free Player Charger D7B6 Modulator Fast
NFTIGB 2PCS Car LED Headlight Decoder H7 Radio Audio Anti Interference Error Canceler Filter 7.87 in / 20 cm Universal Fit For Vehicles [cite: 1, 7, 8] $12.35
![NFTIGB 2PCS Car LED Headlight Decoder H7 Radio Audio Anti Interference Error Canceler Filter 7.87 in / 20 cm Universal Fit For Vehicles [cite: 1, 7, 8]](https://i5.walmartimages.com/seo/NFTIGB-2PCS-Car-LED-Headlight-Decoder-H7-Radio-Audio-Anti-Interference-Error-Canceler-Filter-7-87-20-cm-Universal-Fit-Vehicles-cite-1-7-8_040982fb-d490-4b22-9254-0cfce538abd1.f3cde13e17289f309cc02ebcb7b280ad.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1235
current price $12.35NFTIGB 2PCS Car LED Headlight Decoder H7 Radio Audio Anti Interference Error Canceler Filter 7.87 in / 20 cm Universal Fit For Vehicles [cite: 1, 7, 8]
Motorcraft XL3 Limited Slip Differential Additive Automotive, 4 fl oz $17.16
$1716
current price $17.16Motorcraft XL3 Limited Slip Differential Additive Automotive, 4 fl oz
95 out of 5 Stars. 9 reviews
Performance 60WT $51.33
$5133
current price $51.33Performance 60WT
Mad Hornets AS-336BU Reverberation Bluetooth 5.0 Vehicle Audio Amplifier with Remote Control, Black $65.87
$6587
current price $65.87Mad Hornets AS-336BU Reverberation Bluetooth 5.0 Vehicle Audio Amplifier with Remote Control, Black
Power Acoustik MOFO1-10KD Remote Control Included Vehicle Audio Amplifier, Multicolor, 6.19 lbs $168.99
$16899
current price $168.99Power Acoustik MOFO1-10KD Remote Control Included Vehicle Audio Amplifier, Multicolor, 6.19 lbs
83.5 out of 5 Stars. 8 reviews
7 Band Car Audio Graphic Equalizer, 12V Stereo Sound Tuner w/ 3.5mm Aux Input & Subwoofer Level Control for Enhanced Sound Customization $48.69
$4869
current price $48.697 Band Car Audio Graphic Equalizer, 12V Stereo Sound Tuner w/ 3.5mm Aux Input & Subwoofer Level Control for Enhanced Sound Customization
Nicehomfit 7 Band Stereo Equalizer Car Amplifier Black with Precise Sound Control $34.43
$3443
current price $34.43Nicehomfit 7 Band Stereo Equalizer Car Amplifier Black with Precise Sound Control
UView 499008A A/C ExtenDye - 8 oz Bootle $49.13
$4913
current price $49.13UView 499008A A/C ExtenDye - 8 oz Bootle
Mosiee 400W Car Audio Enhancement Module for 8-10 Inch Subwoofer with Bass Control Square From $33.19
2 options
Available in additional 2 optionsFrom$3319
Mosiee 400W Car Audio Enhancement Module for 8-10 Inch Subwoofer with Bass Control Square
STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 fl oz (2 Count) From $5.28
5 options
Available in additional 5 optionsFrom$528
STP High Mileage Fuel Injector & Carburetor Cleaner - 5.25 fl oz (2 Count)
5344.7 out of 5 Stars. 534 reviews
High Power Enthusiast Digital Amplificador 8 Inch Bluetooth Stereo Amplifier Car Audio Adjustable Subwoofer Audio Processor ,Powerful Sound Quality $46.29
$4629
current price $46.29High Power Enthusiast Digital Amplificador 8 Inch Bluetooth Stereo Amplifier Car Audio Adjustable Subwoofer Audio Processor ,Powerful Sound Quality
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