DNA Exhaust for Acura Integra GS / RS Coupe (1990-1993) Catback with Polished Tip CBE-AI90
Fitment Information
- Acura Integra GS / RS Coupe 1.8L (1990, 1991, 1992, 1993)
- Chassis: DA9
- Engine: B18A1 1.8L DOHC
Specs & Features
-
Inlet / Outlet Diameter: 2.25" OD / 2.25" OD
- Tip Diameter (IN): 4.5" OD
- Tip Finish: Rounded Polished
-
Material: Premium T-304 stainless steel for long-lasting strength and corrosion resistance.
-
Mandrel Bends: CNC mandrel-bent piping ensures smooth airflow and maximum exhaust velocity.
-
Construction: TIG-welded, CNC flanges deliver tight seals and durability under pressure.
-
Sound: Deep, aggressive tone — throaty at throttle, smooth while cruising, no harsh rasp.
-
Performance: Dyno-proven improved torque and throttle response. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
-
Design: JDM-inspired racing design built for both track performance and street use.
- Fitment: Includes gaskets and hardware for an easy, bolt-on or clamp-on installation.
Standard Warranty
All DNA Motoring products come with a 30-day limited manufacturer’s warranty covering defects in materials and workmanship under normal use. This warranty does not cover wear and tear, misuse, or improper installation.
⚠️ Extend Product Protection Recommended
To ensure peace of mind and protect your investment long-term, we strongly recommend purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.
Product Information
Product Information
Shipping & Returns
Shipping & Returns












DNA Exhaust for Acura Integra GS / RS Coupe (1990-1993) Catback with Polished Tip CBE-AI90
DNA Exhaust for Acura Integra GS / RS Coupe (1990-1993) Catback with Polished Tip CBE-AI90
Fitment Information
- Acura Integra GS / RS Coupe 1.8L (1990, 1991, 1992, 1993)
- Chassis: DA9
- Engine: B18A1 1.8L DOHC
Specs & Features
-
Inlet / Outlet Diameter: 2.25" OD / 2.25" OD
- Tip Diameter (IN): 4.5" OD
- Tip Finish: Rounded Polished
-
Material: Premium T-304 stainless steel for long-lasting strength and corrosion resistance.
-
Mandrel Bends: CNC mandrel-bent piping ensures smooth airflow and maximum exhaust velocity.
-
Construction: TIG-welded, CNC flanges deliver tight seals and durability under pressure.
-
Sound: Deep, aggressive tone — throaty at throttle, smooth while cruising, no harsh rasp.
-
Performance: Dyno-proven improved torque and throttle response. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
-
Design: JDM-inspired racing design built for both track performance and street use.
- Fitment: Includes gaskets and hardware for an easy, bolt-on or clamp-on installation.
Standard Warranty
All DNA Motoring products come with a 30-day limited manufacturer’s warranty covering defects in materials and workmanship under normal use. This warranty does not cover wear and tear, misuse, or improper installation.
⚠️ Extend Product Protection Recommended
To ensure peace of mind and protect your investment long-term, we strongly recommend purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.
Original: $135.00
-70%$135.00
$40.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fitment Information
- Acura Integra GS / RS Coupe 1.8L (1990, 1991, 1992, 1993)
- Chassis: DA9
- Engine: B18A1 1.8L DOHC
Specs & Features
-
Inlet / Outlet Diameter: 2.25" OD / 2.25" OD
- Tip Diameter (IN): 4.5" OD
- Tip Finish: Rounded Polished
-
Material: Premium T-304 stainless steel for long-lasting strength and corrosion resistance.
-
Mandrel Bends: CNC mandrel-bent piping ensures smooth airflow and maximum exhaust velocity.
-
Construction: TIG-welded, CNC flanges deliver tight seals and durability under pressure.
-
Sound: Deep, aggressive tone — throaty at throttle, smooth while cruising, no harsh rasp.
-
Performance: Dyno-proven improved torque and throttle response. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
-
Design: JDM-inspired racing design built for both track performance and street use.
- Fitment: Includes gaskets and hardware for an easy, bolt-on or clamp-on installation.
Standard Warranty
All DNA Motoring products come with a 30-day limited manufacturer’s warranty covering defects in materials and workmanship under normal use. This warranty does not cover wear and tear, misuse, or improper installation.
⚠️ Extend Product Protection Recommended
To ensure peace of mind and protect your investment long-term, we strongly recommend purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.






















