-10%
Borla 17-19 Honda Civic SI 1.5L Turbo MT S-Type 2.75in Cat-Back Exhaust-Borla-BOR140777
Borla 17-19 Honda Civic SI 1.5L Turbo MT S-Type 2.75in Cat-Back Exhaust-Borla-BOR140777
Borla 17-19 Honda Civic SI 1.5L Turbo MT S-Type 2.75in Cat-Back Exhaust-Borla-BOR140777
Click to zoom in

Borla 17-19 Honda Civic SI 1.5L Turbo MT S-Type 2.75in Cat-Back Exhaust

Borla
BOR140777
808422407779
Catback
1 Units In Stock - Ships Next Business Day
$ 1,746.99 $ 1,559.99
FREE Ground Shipping!
$ 1,559.99

SKU: 140777   |   UPC: 808422407779

Borla 2017-2020 Honda Civic Si 1.5L Turbo MT S-Type 2.75in Cat-Back Exhaust 140777

Transform your 2017-2020 Honda Civic Si coupe with the Borla 140777 S-Type Cat-Back Exhaust System, designed exclusively for the 1.5L turbocharged engine and manual transmission. This 2.75-inch system replaces the factory exhaust from the catalytic converter back, delivering gains in horsepower and torque plus better fuel economy through patented straight-through technology. Experience the signature Borla Sound of Power that enhances every drive with aggressive tone and no drone.

Key Features

  • T-304 Stainless Steel Construction: Premium austenitic material resists corrosion and withstands extreme heat for lasting performance and durability over T-400 alternatives.
  • Patented Straight-Through and Multi-Core Technology: Increases exhaust velocity for measurable power and torque increases, improved throttle response, and efficient fuel economy.
  • Mandrel Bent Tubing: Ultra-smooth 2.75-inch diameter pipes ensure maximum flow without restrictions, paired with precision CNC manufacturing for perfect fitment.
  • Polished T-304 Stainless Steel Tips: Four-inch angle-cut round tips add motorsport styling and a premium finish that shines under any conditions.
  • Million-Mile Warranty: Backed by Borla's unmatched coverage, reflecting confidence in quality from the exhaust pioneer since 1978.

Product Notes

  • Fully assembled system ships ready for direct bolt-on installation using factory mounting points.
  • Produces deep, resonant exhaust note ideal for street and track without interior drone.
  • Packaged in heavy-duty box to prevent shipping damage; weight 29 lbs, shipping weight 35 lbs.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design requires no cutting, welding, or modifications; 1-2 hours with basic tools.
  • Compatible with factory hangers and catalytic converter; mid-pipe connection is direct slip-fit.

This Part Fits

Year Make Model Submodel
2017 Honda Civic Si Coupe 1.5L Turbo MT
2018 Honda Civic Si Coupe 1.5L Turbo MT
2019 Honda Civic Si Coupe 1.5L Turbo MT
2020 Honda Civic Si Coupe 1.5L Turbo MT

Why Choose Borla?

  • Original pioneer in stainless steel performance exhaust for street, off-road, and racing since 1978.
  • All-welded T-304 stainless steel systems deliver reliable power gains and distinctive sound.
  • Precision engineering with mandrel bends and CNC fabrication ensures exact fit and flow.

Frequently Asked Questions

  • Q: Does this fit 2021 Honda Civic Si models?
    A: Designed for 2017-2020 Civic Si coupe 1.5L turbo MT only; 2021+ sedan requires different part.
  • Q: What material is used and how is it finished?
    A: Full T-304 stainless steel construction with polished T-304 tips for corrosion resistance and mirror shine.
  • Q: What warranty coverage is provided?
    A: Million-Mile Warranty covers defects in materials and workmanship when installed properly.

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Heavy-duty cardboard box, dimensions 50" L x 14" W x 14" H
  • Weight: 29 lbs (product), 35 lbs (shipping)

Request For Information

Have questions about Borla 17-19 Honda Civic SI 1.5L Turbo MT S-Type 2.75in Cat-Back Exhaust? Fill out the form below and we'll get back to you by the next business day.
Borla

Borla

Borla exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop Borla ATAK, S-Type, and Touring cat-back systems, axle-back exhausts, SwitchFire X-pipes, H-pipes, mid-pipes, exhaust tips, and tailpipe kits for Ford Mustang GT, Dodge Challenger Hellcat, Toyota Tacoma and Tundra, Ford F-150 and Super Duty, Jeep Gladiator, RAM 1500, and Chevrolet Corvette platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,041 Borla SKUs across cat-back, axle-back, mid-pipe, and exhaust tip categories. What This Brand Covers Borla built its name on premium T304 stainless steel exhaust and a straight-through muffler design that delivers a distinct, aggressive tone without the raspy edge common on lower-cost systems. The lineup spans three core sound profiles so drivers can match a system to their build and daily use. Core Sound Profiles ATAK delivers the mo...

View Borla Products
Catback

Catback

A catback exhaust system replaces everything from the catalytic converter back, covering the mid pipe, muffler, and tailpipe section in one bolt on upgrade. This collection covers catback systems for trucks, Jeeps, muscle cars, imports, and performance SUVs, giving you a straightforward way to improve sound, exhaust flow, and rear end styling without touching the factory catalytic converters or front pipe. Catback systems are available in stainless steel and titanium construction, with dual rear exit, single exit, and quad tip configurations, and a range of sound levels from mild touring tone to aggressive track character. Whether you want a deeper daily driver sound or a full track ready exhaust note, you will find a matched system for your platform here. What This Category Covers This collection includes complete catback exhaust systems, cat-back kits, dual rear exit systems, axle back adjacent catback upgrades, stainless steel and titanium exhaust systems, and street, tourin...

View Catback Products
Exhaust Systems

Exhaust Systems

Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...

View Exhaust Systems Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×