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Injen 2017+ Nissan Sentra 1.6L Turbo 4cyl SS Cat-Back Exhaust w/ Polished Tip

SKU: INJSES1971

Exhaust Systems

INJ Catback Exhaust...

Injen 2017+ Nissan Sentra 1.6L Turbo 4cyl SS Cat-Back Exhaust w/ Polished Tip

SKU: INJSES1971

Exhaust Systems

INJ Catback Exhaust...

A$1,712.13
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel-bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the custom hangers, all Injen exhaust systems are 100% TIG welded and handcrafted in the USA and include all tubing, mufflers, and hardware necessary for a hassle free installation. Each system is uniquely designed to offer an aggressive sound that brings out some massive power. Like all other Injen products, the Injen exhaust systems are proudly built in Pomona, CA.

Product Overview

Pump up the volume in that Sentra of yours, exhaust volume that is! The Injen Sentra exhaust has an overall diameter of 60mm to provide you with a subdued yet aggressive exhaust note. That 1.6L turbo under the hood of your Sentra will thank you, for letting it be heard. The SES1971 Cat-back exhaust system will help beef up the exhaust tone but still helps to pull the sound back a bit to prevent drone when at cruising speed. Our 2017 Nissan(R) Sentra exhaust is constructed completely of mandrel-bent 304 stainless steel, for smooth exhaust flow and maximum durability. You won't have to worry about this exhaust rusting out and plaguing your system with exhaust leaks. The Injen Sentra Cat-back exhaust provides a clean look, is finished off with a 3.5" single wall rolled polished tip. Installation can be accomplished in under one hour to get your Sentra back on the road in no time. Combine this Cat-back exhaust with our Sentra cold air intake for a complete performance package. The Injen Limited Lifetime Warranty guarantees precision craftsmanship, to keep your Sentra looking and sounding good.


Features and Benefits

  • Backed By Injens Limited Lifetime Warranty
  • Full Performance Cat-Back exhaust system
  • Does NOT work with SES1971AB Axle Back
  • Dyno Proven gains of up to 14 hp and 12 lb-ft. of torque
  • Full 76MM piping made from premium 304 SS Mandrel-Bent Tubing
  • Features Injen's 12in Long resonator to deliver a clean, crisp, distinctively Injen sound
  • Beautiful 4.0"polished exhaust tip
  • Stainless Steel Investment Cast Flange for a Fast and Easy Install
  • Hand Crafted and TIG Welded to Perfection for Strength and Durability
  • Premium Stainless Steel Hardware and Hangers for a simple install
  • No Cutting or Welding Required
  • If you're looking to improve sound, power, and looks then this is the system for you!
  • Designed and Manufactured in Pomona, CA

Product Details

Catalytic Converter Quantity:0
Description:Cat-Back Exhaust System
Exhaust System Connection:Flanged
Exhaust Type:Cat-Back
Exit Position:Rear
Finish:Polished
Grade Type:Performance
Hangers Included:Yes
Hardware Included:Yes
Muffler Body Diameter:5.5
Muffler Body Length:12
Muffler Body Material:304 Stainless Steel
Muffler Body Shape:Round
Muffler Flanged Inlet:No
Muffler Flanged Outlet:No
Muffler Let Size:3
Muffler Outlet Quantity:1
Muffler Outlet Size:3
Muffler Quantity:1
Part Number:injSES1971
Pipe Material:304 Stainless Steel
Primary Pipe OD:3
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:prop65_warning.jpg
Prop 65 Yes/No:Yes
Secondary Pipe OD:3
Stepped Pipe Diameter:No
Tail Pipe Material:Stainless Steel
Tail Pipe Outlet Outside Diameter:4
Tail Pipe Quantity:1
Tip Diameter:3.500 in.
Title:Injen Performance Exhaust System
WARNING CA Proposition 65 Message:This product can expose you to chemicals including Chromium; Nickel & Cobalt; which are known to the State of California to cause cancer.
WARNING CA Proposition 65:Yes
Y-Pipe Included:No

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 23:11:09

Features

  • Backed By Injens Limited Lifetime Warranty
  • Beautiful 4.0"polished exhaust tip
  • Designed and Manufactured in Pomona, CA
  • Does NOT work with SES1971AB Axle Back
  • Dyno Proven gains of up to 14 hp and 12 lb-ft. of torque
  • Features Injen's 12in Long resonator to deliver a clean, crisp, distinctively Injen sound
  • Full 76MM piping made from premium 304 SS Mandrel-Bent Tubing
  • Full Performance Cat-Back exhaust system
  • Hand Crafted and TIG Welded to Perfection for Strength and Durability
  • If you're looking to improve sound, power, and looks then this is the system for you!
  • No Cutting or Welding Required
  • Premium Stainless Steel Hardware and Hangers for a simple install
  • Stainless Steel Investment Cast Flange for a Fast and Easy Install

Specifications

Product Attributes - UPC
843115022853
Product Attributes - Brand
Injen
Product Attributes - Tip Cut
Slant
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Tip Shape
Round
Product Attributes - Tip Finish
Chrome
Product Attributes - Exhaust Type
Single
Product Attributes - Product Line
Injen Super SES Stainless Exhaust Systems
Product Attributes - System Style
Cat-back
Product Attributes - Tip Included
Yes
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Quantity
1
Product Attributes - Exit Location
Rear
Product Attributes - System Finish
Polished
Product Attributes - Inlet Quantity
1
Product Attributes - Tip Edge Style
Rolled edge, double-wall
Product Attributes - System Material
304 stainless steel
Product Attributes - Muffler Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Special Attention
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Product Attributes - Tip Outlet Size (in.)
4.00
Product Attributes - Tailpipe Diameter (in.)
3.00 in.
Product Attributes - Manufacturer's Part Number
SES1971
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
3.00 in.

Reference Information

Brand Name/s Injen
StreetFX SKU injSES1971
SFX Item ID 4242704
Supplier Item Code 4242704
Manufacturer SKU SES1971
Manufacturer UPC 843115022853
Alternative References 1.6L, 4cyl

Compatibility

Application Data
  • UniversalNo
    MakeNISSAN
    ModelSENTRA
    SubmodelNISMO
    Beginning Year2017
    Ending Year2019
    Engine TypeL4
    Liter1.6
    CC1618
    Engine Size1.6L/1618cc
    Engine FamilyNissan 4-cylinder
    Body StyleSedan
    TransmissionAutomatic CVT
    DrivetrainFWD
    Application NotesAspiration: Turbocharged. Full cat back
  • UniversalNo
    MakeNISSAN
    ModelSENTRA
    SubmodelNISMO
    Beginning Year2017
    Ending Year2019
    Engine TypeL4
    Liter1.6
    CC1618
    Engine Size1.6L/1618cc
    Engine FamilyNissan 4-cylinder
    Body StyleSedan
    TransmissionManual
    DrivetrainFWD
    Application NotesAspiration: Turbocharged. Full cat back
  • UniversalNo
    MakeNISSAN
    ModelSENTRA
    SubmodelSR TURBO
    Beginning Year2017
    Ending Year2019
    Engine TypeL4
    Liter1.6
    CC1618
    Engine Size1.6L/1618cc
    Engine FamilyNissan 4-cylinder
    Body StyleSedan
    TransmissionAutomatic CVT
    DrivetrainFWD
    Application NotesAspiration: Turbocharged. Full cat back
  • UniversalNo
    MakeNISSAN
    ModelSENTRA
    SubmodelSR TURBO
    Beginning Year2017
    Ending Year2019
    Engine TypeL4
    Liter1.6
    CC1618
    Engine Size1.6L/1618cc
    Engine FamilyNissan 4-cylinder
    Body StyleSedan
    TransmissionManual
    DrivetrainFWD
    Application NotesAspiration: Turbocharged. Full cat back

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