Upgrading your Honda Accord with a Borla exhaust system is one of the most straightforward ways to unlock meaningful performance gains, including a proven increase of up to 20 horsepower. While the promise of extra power and a more aggressive exhaust note is enticing, understanding the full investment involved is essential for any owner considering the swap. This expanded guide provides a detailed cost breakdown, explores the factors that affect pricing, and offers a comprehensive look at what you get for your money when you choose Borla for your Accord.

Understanding the Upgrade: Why Choose Borla for Your Honda Accord?

Before diving into the numbers, it helps to understand what makes Borla exhaust systems a popular choice among Honda enthusiasts. Founded in 1978, Borla Performance Industries has built a reputation for using high-quality T-304 stainless steel (the highest grade in the industry) and proprietary tuning technology. For the Honda Accord, a car often seen as a practical daily driver, a Borla system transforms the driving character without sacrificing reliability. The advertised 20-horsepower gain is achieved through improved exhaust flow, reduced backpressure, and a more efficient scavenging effect, which helps the engine breathe better at higher RPMs.

Beyond the power increase, upgrading to a Borla system offers several other key benefits:

  • Weight reduction: Borla systems typically shed 15 to 25 pounds compared to the factory exhaust, reducing unsprung weight and improving handling.
  • Corrosion resistance: T-304 stainless steel resists rust far better than the aluminized steel found in many stock systems, extending the life of the exhaust.
  • Sound quality: Borla employs patented technology to eliminate drone—the annoying low-frequency resonance that plagues many aftermarket exhausts—while still producing a sporty note.
  • Warranty: Borla offers a Million-Mile Warranty on their systems, a testament to the confidence they have in their manufacturing.

Borla Exhaust System Overview for the Honda Accord

Borla offers several product lines for the Honda Accord, each with a different balance of sound, performance, and price. Knowing which series you are considering is the first step in budgeting accurately.

Borla S-Type (Sport)

The S-Type series is the most popular choice for daily drivers. It provides a noticeable performance gain (including the 20 hp increase) with a refined, deep tone that is aggressive when you press the throttle but quiet during cruising. It uses straight-through perforated core technology and a resonator-style muffler to control volume.

Borla Atak (Aggressive Track and Street)

The Atak line is designed for maximum sound intensity and performance. It uses a larger core and less restrictive baffling, resulting in a louder, more raw exhaust note. While the horsepower gain may be similar to the S-Type, the Atak is ideal for those who want their Accord to sound like a purpose-built performance machine. It is significantly louder than the S-Type, especially under heavy acceleration.

Borla Touring

For owners who want a more noticeable sound than stock but prefer a subtler tone than the S-Type, Borla offers a Touring option on some models. This series uses additional sound-deadening material to keep noise levels moderate while still improving flow.

Note: Not all series are available for every Accord generation. For example, the 2018–2022 2.0T Accord has different options than the 2013–2017 V6 models. Always verify fitment on Borla's official website for your specific year and engine.

Complete Cost Breakdown

The total investment for a Borla exhaust upgrade on a Honda Accord can range from approximately $720 to over $1,800, depending on the series, labor, and any extra parts needed. Below is a line-item breakdown of the major cost components.

1. Purchase Price of the Borla Exhaust System

This is the largest single expense. Prices vary not only by series but also by whether you are buying a cat-back system (includes everything from the catalytic converter back) or a full turbo-back/header-back system (rare for Accords, as most are cat-back). For the Honda Accord, expect these typical price ranges:

  • Borla S-Type (Cat-Back): $750 – $950
  • Borla Atak (Cat-Back): $1,100 – $1,500
  • Borla Performance Series (older models, now often replaced by S-Type): $800 – $1,100

Prices can fluctuate based on retailer discounts, special promotions, and the current steel market. Buying directly from Borla or authorized dealers often yields the best warranty support.

2. Labor Costs for Installation

Installation complexity on a Honda Accord is generally moderate. The system uses flanged connections and rubber hangers, but older Accords may have rusted bolts that require extra work. Typical labor costs:

  • Independent mechanic or exhaust shop: $100 – $250 (1–2 hours at shop rates of $80–$125/hour)
  • Dealership (usually not recommended for aftermarket): $200 – $400
  • DIY installation: $0 (but requires tools, jack stands, penetrating oil, and patience)

Important: If you choose DIY, online Accord forums have detailed guides that can save time and prevent mistakes. Authoritative YouTube channels also offer step-by-step walkthroughs.

3. Additional Parts and Accessories

A bolt-on Borla system includes most hardware, but you may need to buy a few extras:

  • Replacement exhaust gaskets (if not included): $10 – $35 (often you can reuse stock if in good condition)
  • Clamps (if you want to add extra security): $15 – $40
  • Hanger bushings (if OEM are worn): $15 – $30
  • Oxygen sensor extension (for some models): $20 – $50 (rare for cat-back, but needed if you change downpipes)
  • Pipe adapters (if diameter differs from stock): $20 – $60

4. Total Estimated Cost Summary

ComponentLow-EndHigh-End
Borla Exhaust System$750$1,500
Labor$100$250
Additional Parts$20$80
Total$870$1,830

Factors That Influence the Final Cost

Several variables can push the total above or below the estimates:

Vehicle Generation and Engine Type

The Honda Accord has seen multiple generations with different engine options—2.4L four-cylinder, 3.5L V6, and the newer 1.5L/2.0L turbocharged four-cylinders. The 2.0T models often have more complex exhaust routing and may require a special downpipe adapter, raising the price by $50–$100. V6 models tend to have larger exhaust diameters, which can increase the system cost. Always confirm that the Borla system you are buying is designed specifically for your engine and drivetrain (CVT vs. manual transmission).

Geographic Location and Labor Rates

Labor rates vary widely. In metropolitan areas, hourly shop rates can reach $150, while rural shops may charge as little as $70. Additionally, states with strict emissions laws (like California) may require that the exhaust retains its catalytic converters and does not create excessive noise—potentially adding inspection costs if you need a tune or other modifications.

Availability and Shipping

Borla systems are made in the USA, but demand can cause backorders. Buying from a large online retailer often includes free shipping, while specialty shops may charge extra. If you need a specific series like the Atak, which is less common for Accords, expect to wait 2–6 weeks, and possibly pay more for expedited shipping.

Additional Performance Modifications

Accord owners often pair a cat-back exhaust with an intake or a ECU tune to maximize the 20 hp gain. If you plan to do a full upgrade path (intake + exhaust + tune), the exhaust portion may be bundled, saving you 5–10% on the whole package. Conversely, if your Accord has a damaged exhaust system, you may need to replace the downpipe or mid-pipe, adding $200–$400 to the project.

Step-by-Step Installation Process (DIY Perspective)

If you choose to install the Borla system yourself, understanding the process helps you budget time and tools. Here's a high-level overview:

  1. Prepare the vehicle: Safely lift the car on jack stands, allowing enough clearance to work underneath. Apply penetrating oil to all exhaust bolts and hangers a day before installation.
  2. Remove the stock exhaust: Unbolt the OEM system from the catalytic converter flange. On older Accords, you may need to cut bolts that are rusted solid. Remove the hangers by prying the rubber bushings off the metal hooks.
  3. Test fit the Borla system: Before tightening anything, loosely hang the new system using the supplied hangers to ensure proper alignment with the bumper cutouts and chassis clearance.
  4. Install the new gaskets and connect components: Place new gaskets at each flange and tighten bolts gradually from front to back. Use a torque wrench to avoid stripping threads.
  5. Check for leaks: Start the engine and inspect every joint for exhaust leaks. A soapy water solution can help identify small leaks around connections.
  6. Final adjustment: Ensure the exhaust tips are centered in the bumper cutouts and tighten all clamps permanently.

Total DIY time: 1.5 to 3 hours for a first-timer. Tools needed include a socket set, wrenches, a rubber mallet, and safety glasses. For vehicles in the Salt Belt, a video guide on YouTube can be invaluable for seeing the exact process on your generation.

Performance Gains: Real-World Expectations

The advertised 20 hp increase is typically measured on a dynamometer (dyno) with the Borla cat-back system. On the street, the actual gain may be slightly lower (15–18 hp) due to drivetrain losses, ambient temperature, and fuel quality. However, the improved throttle response and a broader torque curve are immediately noticeable. Many Accord owners report a 10–15 lb-ft gain in the midrange, which makes passing and merging on highways feel more effortless.

Note: For turbocharged Accords (1.5L and 2.0L), the exhaust upgrade is even more effective when combined with a tune, because the turbo spools faster with reduced backpressure. The 20 hp gain from the exhaust alone can jump to 35–40 hp with a proper ECU flash.

Sound Profiles: S-Type vs. Atak vs. Touring

Sound is a major purchase driver. Here's a breakdown of what to expect:

  • S-Type: Deep, refined, with no drone at highway speeds. Noticeably louder than stock but not obnoxious. Ideal for daily driving.
  • Atak: Loud, aggressive, with a raw race car tone. Some drone may be present between 1,500–2,500 rpm. Best suited for weekend cars or those who prioritize sound over daily civility.
  • Touring (if available): Louder than stock but still subdued compared to S-Type. Good for those who want a mild upgrade without drawing attention.

Sound perception is subjective. If possible, listen to clips from other Accord owners on forums or Borla's official sound gallery.

In the United States, exhaust modifications are regulated by the EPA and state laws. A cat-back exhaust that does not alter the catalytic converter is generally legal in most states. However, if you remove the catalytic converter or modify the downpipe, you may violate federal law and fail emissions testing. Borla systems are designed to be bolt-on replacements that meet strict noise ordinances, but some Atak systems on certain vehicles can exceed local noise limits. Check your state's vehicle code—especially in California, New York, and Colorado—to ensure compliance. Borla offers a legal disclaimer on their website regarding legality based on your vehicle and region.

Comparison with Other Exhaust Brands

While Borla is a premium option, several competitors offer exhaust systems for the Honda Accord at different price points:

  • MagnaFlow: Comparable quality and price ($600–$1,000). Often has a deeper, less aggressive sound than Borla. Some owners find MagnaFlow to be quieter overall.
  • Injen: Focused on performance, with prices in the $500–$800 range. Sound tends to be more of a drone risk.
  • Agency Power: Usually priced lower ($400–$700) but uses less expensive stainless steel and may not offer the same warranty.
  • Ark Performance: Similar to Borla in price ($800–$1,200) with a distinct, aggressive tone. Ark systems often use titanium tips.

Borla's main advantage is its million-mile warranty and drone-free tuning technology. For the Accord, Borla's engineering specifically tailors the resonator and muffler lengths to eliminate resonant frequencies—a feature that aftermarket budget brands often overlook.

Maintenance and Longevity of Your Borla Exhaust

One reason the Borla system commands a higher price is its durability. The T-304 stainless steel will not rust from the inside out, even in harsh winter conditions with road salt. However, you should still perform periodic checks:

  • Inspect clamps and hangers for tightness every 6 months.
  • Clean the tips with a non-abrasive metal polish to prevent staining from exhaust condensation.
  • Check welds for hairline cracks (rare, but possible after off-road impacts).

With proper care, a Borla exhaust can outlast the vehicle itself. Borla's warranty covers defects in materials and workmanship for the original purchaser, including replacement of any part that fails under normal use.

Conclusion

Upgrading your Honda Accord with a Borla exhaust system is a rewarding performance modification that delivers a genuine 20-horsepower increase, a more engaging sound, and long-term durability. The total investment typically falls between $870 and $1,830, depending on the series, labor choice, and extra parts. While the upfront cost may seem significant, Borla's engineering quality, warranty, and performance gains make it a wise choice for Accord owners who value both daily drivability and weekend thrills. Whether you opt for the refined S-Type or the aggressive Atak, the driving transformation is well worth the price tag. To get started, visit Borla's official configurator to find the exact system for your Honda Accord model year.