Auto Dynasty Honda Civic Cat-Back Exhaust System
$149.99 price checked August 2026
If you own a 1992-2000 Honda Civic Coupe or Sedan and need a 2.25 inch inlet, this is the one.
Honda Civic Exhaust Overview
The Auto Dynasty Honda Civic Cat Back Exhaust Kit is for budget-conscious owners of 1992-2000 Civic models who need a T-304 stainless steel system that provides a 2.25″ OD piping diameter.
A high-quality exhaust upgrade provides a more aggressive engine note and improved power delivery during daily driving. It transforms the exhaust note from a dull hum into a more resonant, purposeful sound that matches the car’s personality.
The Auto Dynasty Honda Civic Cat Back Exhaust Kit achieves this through its T-304 stainless steel construction and computerized mandrel-bends. These materials ensure the system maintains structural integrity under high heat cycles while providing a 4″ OD muffler rolled tip.
Our comparison involved analyzing the technical specifications of the cat-back exhaust system options we evaluated. This review is for buyers who need a specific fit for 1992-2000 Honda Civic models and want a high-performance racing design exit.
How ExtremeSpec Auto picked: we started from the 200 most-reviewed cat-back exhaust system listings in our retail dataset, removed duplicates, accessories and off-category products, and 139 qualified. This product is one of 10 from that pool chosen for a full review. Our scores blend buyer satisfaction (60%), price position against comparable products (25%) and rating volume (15%). Specifications come from manufacturer listings and ratings from verified Amazon buyer reviews (data checked August 2026).
The Short Answer on the Honda Civic Exhaust
Best for: you own a 1992-2000 Honda Civic Coupe, Sedan, or EX model and want a budget-friendly performance upgrade.
The Auto Dynasty Honda Civic Cat-Back Exhaust System is a solid choice at $149.99.
- Pro: T-304 stainless steel construction provides high resistance to corrosion and heat cycling.
- Pro: The 2.25″ OD major piping and 4″ OD muffler tip are sized to increase 15 to 25 horsepower.
- Pro: Computerized mandrel-bends and TIG welded CNC flanges ensure structural integrity over standard welds.
- Con: This system does not fit hatchback models, which excludes a significant portion of the Civic owner base.
- Con: The 2.25″ OD inlet is smaller than the 4″ OD muffler tip, which may limit flow capacity compared to larger-diameter systems.
Don’t buy this if: you own a Honda Civic hatchback or require a system with a larger 3″ OD major piping diameter.
Price assessment: At $149.99, this system offers a low price point for a T-304 stainless steel exhaust.
ExtremeSpec Auto score: 8.1/10 (data-driven – see “How we picked” above)
Specifications in Full
| Compatible Models | Honda Civic Coupe Sedan 1992-1995, Honda Civic EX 1996-2000 |
| Material | T-304 stainless steel |
| Major Piping | 2.25″ OD |
| Muffler Rolled Tip | 4″ OD |
| Inlet | 2.25″ OD |
| Welding Type | TIG welded CNC machine flange |
| Bending Style | Computerized mandrel-bends |
| Muffler Tip Type | Double Wall |
The T-304 stainless steel construction ensures the Honda Civic Exhaust maintains structural integrity and corrosion resistance compared to aluminized steel alternatives.
Where this sits in the buyer data: Among the 139 products screened for this category, this one’s 4.0 rating places it #78, on 196 ratings – above the 15-rating median of that group, so the average rests on more feedback than most of its comparables. On price it undercuts 114 of them.
Before You Buy: Honda Civic Exhaust Checklist
The first thing to check is your specific vehicle body style, as this system is designed for coupes and sedans only.
- ☐ Confirm your vehicle year is between 1992 and 2000 — Honda Civic Coupe Sedan 1992-1995 or EX 1996-2000
- ☐ Verify you do not own a hatchback — This kit does not fit hatchback models
- ☐ Check the major piping diameter — 2.25″ OD
- ☐ Measure the muffler rolled tip — 4″ OD
- ☐ Confirm the material grade — T-304 stainless steel
- ☐ Budget for additional hardware — The data does not specify if hangers or gaskets are included, so confirm these requirements with the seller before ordering
You should not buy this product if you own a Honda Civic hatchback or a model manufactured outside of the 1992-2000 range.
What These Specifications Let You Do
T-304 Stainless Steel Construction
The Honda Civic Exhaust uses T-304 stainless steel, which provides higher corrosion resistance than the aluminized steel often found in entry-level systems. This material choice supports long-term durability against heat cycling and environmental moisture.
You can rely on the structural integrity of the T-304 stainless steel to maintain the exhaust’s shape and weld integrity over several years of use. Because this material resists oxidation, it helps prevent the structural failures that can occur with lower-grade metals.
Computerized Mandrel-Bends
Computerized mandrel-bends ensure the piping maintains a consistent 2.25″ OD throughout the curves. Unlike standard crush bends, these maintain the internal diameter to optimize exhaust flow and reduce backpressure.
The 2.25″ OD piping and mandrel-bends support a flow capacity that helps the engine breathe more efficiently. This consistency in diameter allows for smoother gas evacuation compared to systems with irregular internal passages.
Double Wall Muffler Tip
The Double Wall Muffler Tip provides a finished aesthetic and adds a layer of protection to the 4″ OD rolled tip. This design helps shield the outer edge of the tip from debris and heat discoloration.
A Double Wall Muffler Tip allows you to maintain a clean appearance on the rear of the vehicle. The 4″ OD diameter provides a larger exit point for gases, which contributes to the system’s ability to support the 15 to 25 horsepower or low end torque increase.
Regarding the 15 to 25 horsepower gain, this figure represents the potential increase in power provided by the high-performance racing design and 2.25″ OD piping. Because actual gains depend on your specific engine’s state of tune and air intake, you should verify the power increase through a professional dyno test to confirm the exact gains for your specific vehicle.
How the Honda Civic Exhaust Compares to Alternatives
The Honda Civic Exhaust provides a 15 to 25 horsepower increase while utilizing T-304 stainless steel, which offers better corrosion resistance than the aluminized steel found in lower-tier systems.
- The Honda Civic Exhaust costs the same price as the DNA MOTORING CBE-IS300-BT Stainless Steel Cat Back Exhaust.
- The Honda Civic Exhaust holds a 4.0 rating, which is higher than the 3.7 rating of the DNA MOTORING CBE-HC923 Cat Back Exhaust System.
- The Honda Civic Exhaust costs $2 more than the aFe 49-46225 MACH Force XP Cat-Back Exhaust System.
- The Honda Civic Exhaust costs $3 less than the DNA Motoring CBE-CS99-V6V8-3DR Catback Exhaust System.
- The Honda Civic Exhaust costs $3 more than the Borla 140052 Cat-Back Exhaust System.
If you own a 3-Door Hatchback, you should choose the DNA MOTORING CBE-HC923 Cat Back Exhaust System instead, as the Honda Civic Exhaust does not fit hatchback models.
Regarding how the sound compares to a standard muffler vs. a full racing system, the data specifies a high performance racing design exit and a 4″ OD muffler rolled tip. These specs suggest a louder, more aggressive profile than a standard muffler, though you should verify the specific decibel levels with the manufacturer to confirm if it meets your preferred noise level.
You can find our full Borla 140085 review to see how this specific configuration performs.
If you need clarity on technical details, view the exhaust terms and specs explained in our guide.
Honda Civic Exhaust Buying Questions Answered
Will the Honda Civic Exhaust cause a loud drone at highway speeds?
The Honda Civic Exhaust uses a 4″ OD muffler rolled tip and a 2.25″ OD major piping diameter to balance flow and acoustics. While the specific decibel rating is not provided, the double wall muffler tip design is a standard feature used to dampen high-frequency resonance and cabin drone.
Is the stainless steel durable enough to resist rust?
The Honda Civic Exhaust is constructed of T-304 stainless steel, which is a standard for high-quality corrosion resistance. This material is specifically chosen to withstand heat cycling and moisture better than aluminized steel over several seasons.
Does the Honda Civic Exhaust fit a hatchback model?
No, the Honda Civic Exhaust is not compatible with hatchback models. You must confirm your vehicle is a 1992-1995 Coupe, Sedan, or a 1996-2000 EX model before ordering.
How much horsepower does the Honda Civic Exhaust add?
The Honda Civic Exhaust is designed to increase 15 to 25 horsepower or low end torque. These gains are achieved through the computerized mandrel-bends and the TIG welded CNC machine flange.
Is the Honda Civic Exhaust Right for You?
The Honda Civic Exhaust suits 4 kinds of buyer and is the wrong choice for 3 jobs, listed below with the reason for each.
Who the Honda Civic Exhaust is for, and what it does well
Who the Honda Civic Exhaust suits
- Honda Civic owners from 1992-2000 — fits the specific year range for Coupe, Sedan, and EX models
- Street racers — provides a 15 to 25 horsepower or low end torque increase
- Custom car builders — features T-304 stainless steel and TIG welded CNC machine flanges
- Daily commuters with older Civics — offers a high performance racing design exit for better engine flow
What the Honda Civic Exhaust handles well
- Street performance tuning — increases 15 to 25 horsepower or low end torque
- Custom exhaust fabrication — utilizes T-304 stainless steel and computerized mandrel-bends
- Visual car modifications — features a 4 inch OD double wall rolled tip
- High-flow exhaust routing — uses a 2.25 inch OD major piping diameter
What the Honda Civic Exhaust is the wrong choice for
- Hatchback modifications — specifically excludes hatchback models
- High-flow racing builds requiring large diameter piping — limited to 2.25 inch OD major piping
- Extreme heavy-duty towing — limited to 2.25 inch OD inlet and piping
What to budget alongside the Honda Civic Exhaust, and what to skip
Worth buying at the same time
- Exhaust hangers — required to secure the cat-back system to the vehicle chassis
- Gaskets — needed to seal the TIG welded CNC machine flange to the manifold or mid-pipe
- Clamps — required to secure the 2.25 inch OD inlet to the existing exhaust system
- Hardware kit — needed for mounting the high performance racing design exit
What you can skip
- Muffler tips — includes a 4 inch OD double wall rolled tip
- Mid-pipe sections — this is a cat-back system that starts after the catalytic converter
- Steel piping — the system is already constructed of T-304 stainless steel
Where to Buy the Honda Civic Exhaust
These retailers sell Cat-back Exhaust System generally – we do not track which of them has this particular model in stock, so check availability and the current price with the retailer before making a trip.
- eBay (online only) — access to various brands and open-box stock
- Summit Racing Equipment (online and physical stores) — wide selection of performance parts and specialist staff
- AmericanMuscle (online only) — large inventory of performance exhaust systems
- Jegs (online and physical stores) — extensive catalog and trade accounts
- ExtremeSpeedRacing (online only) — specialized performance exhaust inventory
- Amazon (online only) — broad range of aftermarket parts and easy returns
Final Verdict on the Honda Civic Exhaust
If you own a 1992-1995 Honda Civic Coupe or Sedan, or a 1996-2000 Honda Civic EX, the Honda Civic Exhaust is a practical choice for around $149.99.
The Honda Civic Exhaust features a 2.25″ OD major piping diameter and a 4″ OD muffler rolled tip, providing a significant upgrade over standard factory-spec flow characteristics.
Skip it if: you own a hatchback model or require a system with a larger major piping diameter than 2.25″ OD.