Honda Accord 1.5L & 2.0T Sports Touring Catback Fit Guide

By REMARK Exhaust | Published: 2026-10-26

Category: How-to Guides

Check compatibility, tools, and installation steps for the REMARK Sports Touring Catback on Honda Accord 1.5L Sport and 2.0T (2018-22).

Quick Answer

The REMARK Sports Touring Catback fits the 2018-22 Honda Accord Sport 1.5L Turbo and 2.0L Turbo, but only the Sport trim. Verify your trim and engine before purchasing, then follow the step-by-step fitment process below.

Why trim and engine matter

The REMARK Sports Touring Catback is engineered specifically for the Accord Sport models with either the 1.5L Turbo or 2.0L Turbo engine. Non-Sport trims have different rear valance and exhaust routing, so the system will not align properly.

If you have a 2.0L Turbo, the catback gives a deeper, more pronounced tone under load. The 1.5L Turbo still gains a sporty note, but the character is slightly different due to the smaller engine. Both share the same mounting points and tip placement on the Sport trim.

What to check before you start

Confirm your Accord is a 2018-2022 Sport model. Check the door jamb for the model year and look for the Sport badge. If you have a non-Sport trim, this catback will not fit without custom modification.

Inspect the existing exhaust for rust or damage, especially at the flanges and hangers. Seized bolts are the most common cause of a frustrating install. Plan to use penetrating oil and have a backup plan for cutting if needed.

Step-by-Step Fitment Process

Verify compatibility: Check that your Accord is a 2018-2022 Sport with either the 1.5L Turbo or 2.0L Turbo engine. Non-Sport trims will not align correctly. Common mistake: assuming all Accords share the same exhaust layout.
Gather tools and prep: You'll need a jack, jack stands, 12mm and 14mm sockets, penetrating oil, and a torque wrench. Apply penetrating oil to all exhaust bolts the night before. Checkpoint: confirm you have the correct sockets and a torque wrench rated for exhaust nuts.
Remove the stock exhaust: Support the stock catback with a jack or stand, then unbolt it from the mid-pipe and remove the hangers. Lower it carefully to avoid bending the flanges. Common mistake: letting the exhaust hang unsupported can damage the catalytic converter or mid-pipe.
Dry-fit the REMARK catback: Lift the new catback into place without tightening anything. Align the flanges and hangers, and adjust the tip position so it sits evenly in the bumper cutout. Checkpoint: ensure the tips are centered and the hangers are fully seated before tightening.
Tighten and torque: Starting from the front, tighten all clamps and flange bolts to the manufacturer's specification (typically 30-40 ft-lb for exhaust nuts). Recheck the tip alignment after tightening. Common mistake: over-tightening can strip threads; under-tightening causes leaks.
Test for leaks and clearance: Start the engine and listen for exhaust leaks at the joints. Also check that the catback does not rattle against the underbody or rear bumper. Checkpoint: if you hear a leak, loosen and realign the flange, then retighten.

Product Facts

Sports Touring Catback Exhaust - Honda Accord 1.5L Sport & 2.0L Turbo [2018-22]: Engineered for the Honda Accord Sports 2.0L Turbo or 1.5L Turbo (Sport Model Only) [2018-22]. Confirms the catback is not universal; you must own a Sport trim to get a proper fit.
Sports Touring Catback Exhaust - Honda Accord 1.5L Sport & 2.0L Turbo [2018-22]
Sports Touring Catback Exhaust - Honda Accord 1.5L Sport & 2.0L Turbo [2018-22]: Designed to provide a sporty note without excessive or obnoxious sounds. You get an aggressive but daily-driver-friendly tone, making it suitable for commuting and long trips.
Sports Touring Catback Exhaust - Honda Accord 1.5L Sport & 2.0L Turbo [2018-22]: Known for high-quality welding and precision fitment accuracy. Reduces the chance of leaks and misalignment, but you still need to torque everything to spec.