Infiniti Q45 Exhaust & Emissions

You can buy Bumper Gravel Deflector Shield Seal, Bed Mat, Grille Support or Fan Motor from us knowing that you are getting the best quality in aftermarket replacement Infiniti Car Body Parts.

When you need Fuel Injector, Fire Wall, Turn Signal Lens or Side Marker, you can rely on us to ship you the Car Body Parts right to your door.

We will make certain that when you buy any Infiniti Q45 Car Body Parts, you will have a very pleasant experience.

You will not go wrong when you shop for Infiniti Q45 Car Body Parts online with us. There are no better wholesale Infiniti Q45 parts then here. Our Infiniti parts are better then the used Infiniti replacement parts that you could buy from junkyards and other used Car Body Parts.

We have thousands of choices when it comes to Infiniti Q45 Car Body Parts at our online store. All the Infiniti Car Body Parts that you are in need of are waiting right here for you to find them. You will get quality Back Up Light Assembly, Header Panel Seal, Trunk Seal, and ECU Upgrade Kit here at discount prices.

Most Popular Infiniti Q45 Exhaust & Emissions

   
Catalytic Converter
   
Exhaust System
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:$102.37Buy Now
Exhaust System
  Zoom In
Description:SILVERLINE UNIVERSAL ADAPTER KIT
6 Overall, 4" ID Inlet, 4" ID Outlet, Includes 1 Adapter And 1 x 4" Clamp, Designed To Provide The Best Performance, A Perfect Fit And Long Lasting Service
Fits:Universal (Any Vehicle)
 
Brand:Silverline
Part No:A1MDCK3
Retail Price:$21.04 
Discount Price:$16.83Buy Now
   
Exhaust Tip
   
Exhaust Tip
Exhaust Tip
  Zoom In
Description:SILVERLINE UNIVERSAL 4 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:A1MTK4022S25C
Retail Price:$37.25 
Discount Price:$29.80Buy Now
Exhaust Tip
  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:A1MTK5012SRB
Retail Price:$39.60 
Discount Price:$31.68Buy Now
   
Exhaust System
   
Exhaust Tip
Description:DYNOMAX SUPER TURBO SINGLE EXHAUST SYSTEM, ALUMINIZED STEEL, NATURAL FINISH
2.5 in. Main Pipe Diameter, 2.5 in. Tail Pipe Diameter, A Passenger Car Cat-Back Exhaust System, Dual Rear Exit, Single Inlet/Dual Outlet Muffler Configuration, Follows The OE Routing And Attaches Directly To OE Mounting Locations, Features Direct Fit Super Turbo Muffler Made Of Aluminized Steel For Sharper Appearance And Longer Life, This Muffler Has Exclusive Dynomax Patented Flow Directors That Channel Exhaust Flow And Eliminate Turbulence While Its Large Diameter Internal Tubes Maximize The Entire System's Efficiency, It Uses Fiberglass Matting For Mellow And True Performance Sound And Reduces Backpressure For Increased Horsepower And Fuel Economy, Its Aluminized Steel Pipes Are Mandrel Bent To Provide Smooth And Unrestricted Flow Increasing Horsepower And Torque, Comes With Required Clamps And Hangers Necessary For A Complete Installation, Optional Exhaust Spout Or Tip Is Sold Separately, With Dynomax's Limited Lifetime Warranty
Fits:Universal (Any Vehicle)
 
Brand:Dynomax
Part No:D2219313
Retail Price:$1,023.57 
Discount Price:$333.83Buy Now
Exhaust Tip
  Zoom In
Description:SILVERLINE UNIVERSAL FLUSH CUT ANGLE TRUCK EXHAUST TIP, STAINLESS STEEL
12 Overall, 3.5 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:A1MTK4012S35
OEM No:0
Retail Price:$30.47 
Discount Price:$24.38Buy Now
   
Muffler
   
Exhaust Tip
Muffler
  Zoom In
Description:SILVERLINE UNIVERSAL MUFFLER, 409 STAINLESS STEEL
30 Overall, 4" ID, 24" Body, 6" Cross Section, Designed To Provide The Best Performance, A Perfect Fit And Long Lasting Service
Fits:Universal (Any Vehicle)
 
Brand:Silverline
Part No:A1MUDM1409
Retail Price:$152.17 
Discount Price:$121.74Buy Now
Exhaust Tip
  Zoom In
Description:SILVERLINE UNIVERSAL 4 ROLLED ANGLE TRUCK EXHAUST TIP, STAINLESS STEEL
18" Overall, 2.25" ID, 4" 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:A1MTK4018SR
Retail Price:$31.16 
Discount Price:$24.93Buy Now
   
Exhaust Tip
   
Oxygen Sensor
Exhaust Tip
  Zoom In
Description:SILVERLINE UNIVERSAL ROLLED ANGLE EXHAUST TIP, STAINLESS STEEL
18 Overall, 4 in. ID, 6 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:A1MTK6018SRB
Retail Price:$81.38 
Discount Price:$65.10Buy Now
Oxygen Sensor
  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:$20.95Buy Now
   
Muffler
   
Exhaust Tip
Muffler
  Zoom In
Description:SILVERLINE UNIVERSAL MUFFLER, T304 STAINLESS STEEL
30 Overall, 4 in. ID, 24 in. Body, 6 in. Cross Section, Designed To Provide The Best Performance, A Perfect Fit And Long Lasting Service
Fits:Universal (Any Vehicle)
 
Brand:Silverline
Part No:A1MUDM1
Retail Price:$204.80 
Discount Price:$163.84Buy Now
Exhaust Tip
  Zoom In
Description:STAINLESS STEEL EXHAUST TIP, DOUBLE WALL
2.25" ID, 3" OD, 8" Overall Length
Fits:Universal (Any Vehicle)
 
Brand:Kool Vue
Part No:KV160101
Retail Price:$44.56 
Discount Price:$12.99Buy Now
   
Muffler
1996 Infiniti Q45 
Oxygen Sensor, Passenger Side
Description:FLOWMASTER HUSHPOWER II PERFORMANCE MUFFLER, STAINLESS STEEL
2 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:F1312018300
Retail Price:$179.80 
Discount Price:$143.84Buy Now
Oxygen Sensor, Passenger Side
  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 226A054P10
Fits:1996 Infiniti Q45
A, Base, T: 8Cyl 4.5L
 
Brand:Walker Products
Part No:25024138
Retail Price:$75.29 
Discount Price:$60.23Buy Now
2001 Infiniti Q45 
Oxygen Sensor
2002 - 2005 Infiniti Q45 
Oxygen Sensor
Oxygen Sensor
  Zoom In
Description:WALKER PRODUCTS OXYGEN SENSOR, 4 WIRE, 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 226A05E410
Fits:2001 Infiniti Q45
Base, T: 8Cyl 4.1L
 
Brand:Walker Products
Part No:25024103
Retail Price:$104.44 
Discount Price:$83.55Buy Now
Oxygen Sensor
  Zoom In
Description:WALKER PRODUCTS OXYGEN SENSOR, 4 WIRE, FOR CYLINDERS 1, 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 226918U000
Fits:2002 - 2005 Infiniti Q45
Base: 8Cyl 4.5L
 
Brand:Walker Products
Part No:25024452
Retail Price:$231.45 
Discount Price:$185.16Buy Now
2002 - 2005 Infiniti Q45 
Oxygen Sensor, Passenger Side
1994 - 1996 Infiniti Q45 
Muffler
Oxygen Sensor, Passenger Side
  Zoom In
Description:WALKER PRODUCTS OXYGEN SENSOR, 4 WIRE, PASSENGER SIDE, BEFORE 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 226905W900
Fits:2002 - 2005 Infiniti Q45
Base: 8Cyl 4.5L;
BEFORECATALYTIC CONVERTER
 
Brand:Walker Products
Part No:25024450
Retail Price:$141.20 
Discount Price:$112.96Buy Now
Description:MBRP UNIVERSAL MUFFLER, ALUMINIZED STEEL, NATURAL FINISH
5 in. inlet and outlet diameter; Single center inlet and outlet configuration; 24 in. body length, 31 in. overall length; Round casing; Perforated internal construction; Made of 16-gauge aluminized steel; Features an outstanding straight through design for lesser restriction, improved performance, and excellent exhaust sound; Fully welded; With MBRP's limited warranty.
Fits:1994 - 1996 Infiniti Q45
A, Base, T: 8Cyl 4.5L
 
Brand:MBRP
Part No:M79M2050
Retail Price:$170.78 
Discount Price:$127.08Buy Now
2002 - 2006 Infiniti Q45 
Exhaust Tip
2002 - 2006 Infiniti Q45 
Exhaust Tip
Description:GIBSON EXHAUST TIP, T-304 STAINLESS STEEL, POLISHED
3.5 in. outlet diameter, 2.5 in. inlet diameter, 8 in. length; Round shape; Single style; Angle-cut non-rolled edge; Made of 100 percent polished T-304 stainless steel designed to deliver a brilliant show look and clean custom appearance; Will not chip, flake, or rust like chrome; Features an exclusive built-in clamp at the end of each tip; Made in USA; Easy and hassle-free clamp-on installation; With Gibson's limited warranty.
Fits:2002 - 2006 Infiniti Q45
Base: 8Cyl 4.5L
 
Brand:Gibson
Part No:G27500396
Retail Price:$57.11 
Discount Price:$42.83Buy Now
Description:GIBSON EXHAUST TIP, ROUND, STAINLESS, SOLD INDIVIDUALLY
Dimensions 3 Clamp-On Inlet, 3.5 Straight Round Outlet, 12" Overall Length, Made Of High Quality 100% Polished 304 Stainless Steel Which Delivers The Brilliant Show Look And Will Not Chip, Flake Or Rust Like Chrome, Features An Exclusive Built-In Clamp At The End Of Each Tip, Hassle Free Installation, Provides A Very Clean Custom Look
Fits:2002 - 2006 Infiniti Q45
Base: 8Cyl 4.5L
 
Brand:Gibson
Part No:G27500350
Retail Price:$73.44 
Discount Price:$54.08Buy Now
Change MakeChange Model
Select Vehicle