R1-Spec Catback Exhaust - Acura Integra DE4 [2023+]

Light weight and straight to the point. High flow design with minimal bends to optimize performance. Our R1-Spec single exit muffler is a great option for your 1.5L Turbo Integra A-Spec (DE4). Not too loud during acceleration, and subtle at constant speed cruising. You get the burbles under normal driving while changing gears, and during off throttle deceleration. 

This entire system is 2.5" from the first flange connecting to the OEM front to the inlet of the muffler canister. Mandrel bent 304 Stainless Steel piping, and straight through muffler design for improved flow. The muffler canister is offered in stainless steel with polished tip or titanium with burnt finish tip. 

Add our 3" front over pipe to truly make this a high flowing catback exhaust system. LINK 

- Free Shipping to Continental US (Lower 48 States) 
- REMARK Limited Warranty 

* For proper fitment, the plastic rear bumper diffuser must be trimmed to allow fitment of the R1 muffler.

** Eligible for purchases direct from www.remark-usa.com
** Excludes taxes and duties on international orders
** No Returns or Exchanges accepted 
** Read disclaimer before purchasing: Click here to read

WARNING: California Prop 65 Cancer & Reproductive Harm  www.p65warnings.ca.gov