Infiniti QX4 Exhaust & Emissions

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Most Popular Infiniti QX4 Exhaust & Emissions

Exhaust Tip		Oxygen Sensor
Zoom In Description: SILVERLINE UNIVERSAL DOUBLE WALL EXHAUST TIP, STAINLESS STEEL 12 Overall, 4 in. ID, 5 in. OD, Designed To Provide The Best Performance, Features Sound Deadening Control For A More Pleasant In-Cab Ride While Still Providing The Deep And Rich Sound Of The Diesel Engine During Acceleration Fits: Universal (Any Vehicle)   Brand: Silverline Part No: A1MTK5012DWB Retail Price: $54.92  Discount Price: $43.94		Zoom In Description: WALKER PRODUCTS UNIVERSAL OXYGEN SENSOR, 1-WIRE Improves car's engine response and gas mileage while effectively lowering emissions; Exceeds OE specifications and test requirements; Original equipment part number 25421218. Fits: Universal (Any Vehicle)   Brand: Walker Products Part No: 25021000 Retail Price: $26.19  Discount Price: $20.95
Exhaust Tip		Muffler
Zoom In Description: SILVERLINE UNIVERSAL 4 PENCIL TRUCK EXHAUST TIP, STAINLESS STEEL 22 in. Overall, 2.25 in. ID, 4 in. OD, Designed To Provide The Best Performance, Features Sound Deadening Control For A More Pleasant In-Cab Ride While Still Providing The Deep And Rich Sound Of The Diesel Engine During Acceleration Fits: Universal (Any Vehicle)   Brand: Silverline Part No: A1MTK4022P Retail Price: $36.65  Discount Price: $29.32		Description: FLOWMASTER HUSHPOWER II PERFORMANCE MUFFLER, STAINLESS STEEL 2.5 Center Inlet/Outlet Tube, 4 Thick X 5.5" Wide, 18" Case Length, Designed With Cool Shell Technology To Support Up To 400 HP While Delivering Outstanding Looks, Durability And Sound Control, Compact Enough To The Fit The Tight Demands Of Street Rods, Lowriders, And Off-Road Applications, With Manufacturer's Limited 10-Year Warranty Fits: Universal (Any Vehicle)   Brand: Flowmaster Part No: F1312518300 Retail Price: $187.12  Discount Price: $149.70
Exhaust Tip		Oxygen Sensor
Zoom In Description: SILVERLINE UNIVERSAL DOUBLE WALL ANGLE EXHAUST TIP, STAINLESS STEEL 12 Overall, 4" ID, 5" OD, Designed To Provide The Best Performance, Features Sound Deadening Control For A More Pleasant In-Cab Ride While Still Providing The Deep And Rich Sound Of The Diesel Engine During Acceleration Fits: Universal (Any Vehicle)   Brand: Silverline Part No: A1MTK5012DWBS Retail Price: $74.71  Discount Price: $59.77		Zoom In Description: WALKER PRODUCTS UNIVERSAL OXYGEN SENSOR, 3-WIRE Improves car's engine response and gas mileage while effectively lowering emissions; Exceeds OE specifications and test requirements; Original equipment part number 9132564. Fits: Universal (Any Vehicle)   Brand: Walker Products Part No: 25023100 Retail Price: $215.30  Discount Price: $172.24
Exhaust Tip		Catalytic Converter
Zoom In Description: SILVERLINE UNIVERSAL ROLLED ANGLE EXHAUST TIP, STAINLESS STEEL 12 Overall, 4 in. ID, 5 in. OD, Designed To Provide The Best Performance, Features Sound Deadening Control For A More Pleasant In-Cab Ride While Still Providing The Deep And Rich Sound Of The Diesel Engine During Acceleration Fits: Universal (Any Vehicle)   Brand: Silverline Part No: A1MTK5012SRBC Retail Price: $69.57  Discount Price: $55.66		Description: MAGNAFLOW 94000 SERIES UNIVERSAL FIT CATALYTIC CONVERTER OBDII, Single With O2 Sensor Boss, 2.25 Single Inlet / 3 Dual Outlet, 16 Length, The Main Benefit Of This Catalytic Converter Is That One Unit May Cover A Wide Variety Of Vehicle Makes And Models, Installing This Converter Often Requires The Use Of Welding, Cutting And Tube Bending Equipment That Is Readily Available To Most Professional Installers, Not For Use On California Registered Vehicles, With Manufacturer's Limited Warranty Fits: Universal (Any Vehicle)   Brand: Magnaflow Part No: M6694057 Retail Price: $266.68  Discount Price: $102.37
1997 - 2000 Infiniti QX4  Oxygen Sensor		1997 - 2000 Infiniti QX4  Oxygen Sensor, Passenger Side
Zoom In Description: WALKER PRODUCTS OXYGEN SENSOR, 3 WIRE, BEFORE CATALYTIC CONVERTER 17.75 in; Heated lambda; A high quality, direct fit OEM replacement oxygen sensor; Improves car's engine response and gas mileage; Effectively lowers emissions upon replacing its tired old oxygen sensor; Exceeds OEM specifications and test requirements; Replaces part number 226907J110. Fits: 1997 - 2000 Infiniti QX4 Base: 6Cyl 3.3L   Brand: Walker Products Part No: 25023089 Retail Price: $70.50  Discount Price: $56.40		Zoom In Description: WALKER PRODUCTS OXYGEN SENSOR, 4 WIRE, PASSENGER SIDE, AFTER CATALYTIC CONVERTER A Direct Fit Replacement Part, Designed To Improve Engine Response, Gas Mileage, And Lower Emissions, Exceeds OEM Specifications And Test Requirements, Original Equipment Part Number 226A00W012 Fits: 1997 - 2000 Infiniti QX4 Base: 6Cyl 3.3L   Brand: Walker Products Part No: 25024102 Retail Price: $86.18  Discount Price: $68.94
2001 Infiniti QX4  Oxygen Sensor, Rear		2001 - 2003 Infiniti QX4  Muffler
Zoom In Description: WALKER PRODUCTS OXYGEN SENSOR, 4 WIRE, REAR, AFTER CATALYTIC CONVERTER A Direct Fit Replacement Part, Designed To Improve Engine Response, Gas Mileage, And Lower Emissions, Exceeds OEM Specifications And Test Requirements, Original Equipment Part Number 226A04L713 Fits: 2001 Infiniti QX4 Base: 6Cyl 3.5L; AFTERCATALYTIC CONVERTER   Brand: Walker Products Part No: 25024286 Retail Price: $152.16  Discount Price: $121.73		Zoom In Description: OVAL MUFFLER, STAINLESS STEEL, POLISHED 2 in. inlet diameter; 4 in. outlet diameter; Single center inlet and outlet configuration; 9 in. body length, 6 in. width, 3.9 in. height, 14.8 in. overall length; Includes 4 in. exhaust tip; Oval casing; Improves your vehicle's performance and dramatically decreases its noise producing an aggressive but cool tone from the inside Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV150116 Retail Price: $72.74  Discount Price: $58.19
2001 - 2003 Infiniti QX4  Muffler		2001 - 2003 Infiniti QX4  Muffler
Zoom In Description: OVAL MUFFLER WITH DAUL 3.5" DOUBLE WALL SLANTED TIPS - ID: 2.25", OD: 3.5", BODY LENGTHXWIDTHXHEIGHT: 14"X8"X5", OVERALL LENGTH: 24 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV150113 Retail Price: $75.16  Discount Price: $60.13		Zoom In Description: OVAL MUFFLER WITH DUAL OUTLET - ID: 2.25", OD: 2.25", BODY LENGTHXWIDTHXHEIGHT: 12.6"X9"X4", OVERALL LENGTH: 18.8 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV150117 Retail Price: $50.36  Discount Price: $40.29
2001 - 2003 Infiniti QX4  Exhaust Tip		2001 - 2003 Infiniti QX4  Exhaust Tip
Zoom In Description: DUAL SLANTED SINGLE WALL STAINLESS STEEL TIP - ID: 2.34", OD: 3.2", OVERALL LENGTH: 9.6 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV160116 Retail Price: $24.05  Discount Price: $19.24		Zoom In Description: DUAL BEND STAINLESS STEEL TIP - ID: 2.25", OD: 4", OVERALL LENGTH: 12 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV160105 Retail Price: $36.11  Discount Price: $28.89
2001 - 2003 Infiniti QX4  Exhaust Tip		2001 - 2003 Infiniti QX4  Muffler
Zoom In Description: DOUBLE WALL STAINLESS STEEL TIP - ID: 2.25", OD: 4", OVERALL LENGTH: 8 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV160103 Retail Price: $17.99  Discount Price: $14.39		Zoom In Description: 5" ROUND MUFFLER WITH SILENCER - ID: 2.25", OD: 3.375", OVERALL LENGTH: 17 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV150109 Retail Price: $48.39  Discount Price: $38.71
2001 - 2003 Infiniti QX4  Exhaust Tip		2001 - 2003 Infiniti QX4  Muffler
Zoom In Description: DUAL OVAL SINGLE WALL SLANTED STAINLESS STEEL TIP - ID: 2.4", OD: 3.1"X2.3", OVERALL LENGTH: 8.6 Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV160114 Retail Price: $22.55  Discount Price: $18.04		Zoom In Description: OVAL MUFFLER, STAINLESS STEEL, POLISHED 2.5 in. inlet diameter; 3.5 in. outlet diameter; Single center inlet and dual outlet configuration; 14 in. body length, 9 in. width, 5 in. height, 24 in. overall length; Includes dual double layer tips; Oval casing; Improves your vehicle's performance and dramatically decreases its noise, producing an aggressive but cool tone from the inside. Fits: 2001 - 2003 Infiniti QX4 Base: 6Cyl 3.5L   Brand: Kool Vue Part No: KV150105 Retail Price: $141.56  Discount Price: $113.25