Injen 16-20 Honda Civic Hatchback 1.5T SS Cat-Back Exhaust w/ Titanium Tips

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.

Additional Information

Performance Exhaust System, Part No. SES1500TT, 2016-2021 Honda Civic L4-1.5L Turbo; Hatchback Sport models Only

Product Overview

Get Ready to unleash some of that hidden power in your Civic Sport with Injen's stainless steel cat-back exhaust system. The SES1500TT is handcrafted out of 3" mandrel bent 304 stainless steel tubing, 100% tig welded and rocks a sick straight through resonator. With this combination, you are given increased flow and power gains of up to +12 HP and +13 lbs. x ft. TQ! This SES Exhaust System is a uniquely designed system that incorporates our straight through resonator which improves the performance across the power band while maintaining a smooth, deep tone. Plus to top it all off, Dual 4 ½" Burnt Titanium tips provide you that track-ready, JDM look. Let's all be honest, its a no-brainer, the SES1500TT is the right exhaust for your Civic sport, so add it to the cart and let's move on. The Performance Gains: Countless hours of design and testing on the in-house Dyno, have produced gains of up to +12 horsepower and +13 lbs. x ft. torque. 304 Stainless Steel Construction: 3" mandrel bent 304 stainless steel tubing is used for maximum performance, corrosion resistance, strength. But overall, It just gives this exhaust a sick look for miles to come. Aggressive Sound: The 304 stainless steel resonator unleashes horsepower & torque gains while providing a powerful, even, dark tone. Dual Burnt Titanium Tips: The Cherry on top, Two 4.5" Burnt Titanium exhaust tips! These tips complete the structure and purpose of the Injen SES1500TT exhaust system for a stylish and JDM look. TIG-Welded: Like all of our kits, the SES1500TT is 100% hand TIG-Welded for competition proven strength and endurance.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Center exit design fits with factory rear valance
• Custom removable mounting brackets
• Designed and Made in Pomona, CA
• Dual 4.0"Burnt Titanium Tips
• Dyno Proven gains of up to 13 hp and 12 lb-ft. of torque
• Fits Hatchback Sport models ONLY
• Hand Crafted and TIG Welded to Perfection for Strength and Durability
• Laser Cut Hanging Bracket For A Perfect Fit
• Manufactured from 76MM Mandrel-Bent 304 Stainless Steel
• Premium Stainless Steel Hardware and Hangers
• Resonator only design for a crisp, smooth exhaust note
• Stainless Steel Investment Cast Flanges For a Fast and Easy Install

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

76mm Cat-back exhaust system Honda Civic

Injen Technology's Super SES exhaust systems are dyno-tuned to complement their performance intake systems. In doing so, the Super SES systems provide maximum horsepower and torque across the power band. The Super SES exhaust systems are manufactured from 100 percent 304 stainless steel. Each exhaust system features CNC mandrel-bent stainless steel tubing, CNC-machined flanges, and robotic TIG welding. They also feature a straight-through muffler and Injen's unique flared tip design.