Catback Exhaust Kit for Acura Integra GS LS RS (1994-2001)

High-Flow T-304 Stainless Catback Exhaust for 1994-2001 Acura Integra GS/LS/RS | Maximize Flow & Tone

Who It’s For: Designed specifically for 1994-2001 Acura Integra 3-door hatchback (DC4) owners running the non-VTEC B-Series engine.

Catback Exhaust Kit 4 Inch OD Muffler Tip for Acura Integra GS LS RS (1994-2001)

The Symptom: The factory mild steel exhaust is a major choke point. Over time, the stock piping develops pinhole leaks and internal baffle collapses, causing sluggish throttle response and a muted, uninspired engine note. If you’re still running the original 1.75-inch pea-shooter, you’re dealing with unnecessary backpressure and parasitic loss.

The Fix: We’ve replaced the restrictive, rust-prone factory components with a high-flow T-304 stainless steel system. By using larger diameter, mandrel-bent piping, this system optimizes exhaust scavenging to restore lost torque and provide a deep, heavy-duty tone without the high-pitched rasp common in inferior kits.

Why Mechanics Recommend This

• [Maximize Power]: High-flow design reduces backpressure to improve mid-range pull and throttle sensitivity.
• [T-304 Construction]: Built from aircraft-grade T-304 stainless steel to resist corrosion and heat soak in harsh environments.
• [Direct Bolt-On]: Engineered as a true bolt-on system that utilizes factory hanger locations for a straightforward installation.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 1994 Acura Integra GS / LS / RS (Non-VTEC)
• 1995 Acura Integra GS / LS / RS (Non-VTEC)
• 1996 Acura Integra GS / LS / RS (Non-VTEC)
• 1997 Acura Integra GS / LS / RS (Non-VTEC)
• 1998 Acura Integra GS / LS / RS (Non-VTEC)
• 1999 Acura Integra GS / LS / RS (Non-VTEC)
• 2000 Acura Integra GS / LS / RS (Non-VTEC)
• 2001 Acura Integra GS / LS / RS (Non-VTEC)

Note: This system is engineered specifically for 3-door hatchback (2-door coupe, DC4) GS, LS, and RS non-VTEC models.

Interchange Part Numbers:

4-INCH-TIP, T-304-STAINLESS, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, INTEGRA-NON-VTEC-CB

The Performance Promise

Buy with confidence. This system is vetted for fitment and durability. Backed by real automotive experts and fast shipping to get your B-Series back on the road with the sound it deserves.

Common Questions

Will this catback exhaust fit my 1994-2001 Acura Integra LS, GS, or RS?
Yes, this system is built for 1994-2001 Acura Integra GS, LS, and RS models equipped with the non-VTEC B-Series engine.

Does this exhaust fit the Integra GS-R or Type R?
This system is made specifically for the non-VTEC GS, LS, and RS trims, which use different header and catalytic converter lengths than the VTEC GS-R and Type R models.

What material is this exhaust system made from?
It is constructed from mandrel-bent T-304 stainless steel with a 4-inch OD muffler tip for corrosion resistance and smooth exhaust flow.

Is cutting or welding required to install this kit?
It is engineered as a direct bolt-on replacement that uses the factory exhaust hanger locations for a straightforward installation.

How does this upgrade affect sound and throttle response?
The larger-diameter mandrel-bent piping reduces backpressure compared to the 1.75-inch stock pipe, improving mid-range pull, throttle sensitivity, and delivering a deep exhaust tone.