Our Top 3 Picks
We went through 10 Cat-back Exhaust System options to build this list. These 3 are the ones worth your time.
#1 – Gibson 17306-B Black Ceramic Dual Extreme Cat-Back Exhaust System
Best for: owners seeking a high-end dual-exit setup with premium materials.
- 4 inch black ceramic T304 stainless rolled slash-cut tips
- $682.17 premium price
- 4.2 rating from 17 ratings
- Editorial score: 6.6/10
#2 – Banks Engineering 51315-B Cat Back Exhaust System
Best for: truck owners who prioritize high-flow muffler performance and large tips.
- 6″ matte-black stainless steel tip with laser-cut aFe power plate
- $459.99 mid-range price
- 4.7 rating from 13 ratings
- Editorial score: 7.6/10
#3 – aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System
Best for: buyers looking for a reliable, budget-conscious stainless steel upgrade.
- 3.75″ outlet tip size
- $289 entry-level price
- 4.4 rating from 16 ratings
- Editorial score: 7.6/10
For a deeper dive into specific performance metrics, see our full Borla 140085 review.
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. The picks on this page were selected from those 139 candidates against this topic’s requirements. 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).
What We Recommend and Why
The Gibson 17306-B Black Ceramic Dual Extreme Cat-Back Exhaust System is the top choice for a Cat Back Exhaust System for ford f-150 because it features 4 inch black ceramic T304 stainless rolled slash-cut tips.
Choosing a rear exhaust upgrade often feels like a gamble between achieving a deeper tone and maintaining durability against heat cycles. Selecting the wrong pipe diameter or material can lead to cabin resonance or premature corrosion that ruins the truck’s driving experience.
The Gibson 17306-B provides a high-end upgrade with its 2.50 inch stainless mandrel bent tubing and dual-exit design. You should consider the Banks Engineering 51315-B if you need a more budget-friendly stainless steel option, or the aFe Power 49-03069-B for a truck-specific setup featuring a 6 inch matte-black stainless steel tip.
At ExtremeSpec Auto we evaluated the cat-back exhaust system options we track against this topic’s criteria. The selections here range from $289 to $682.17, with a median price of $599.95 across the 10 products in our comparison.
The findings in brief
- Top pick: Gibson 17306-B Black Ceramic Dual Extreme Cat-Back Exhaust System at $682.17 (Inlet Diameter: 2.50 inch).
- Also picked: Banks Engineering 51315-B Cat Back Exhaust System at $289; aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System at $459.99.
- We compared 10 Cat-back Exhaust Systems, from $289 to $2266.99, median $599.95.
Full Comparison Table
| Product | Price | Rating |
|---|---|---|
| Gibson 17306-B Black Ceramic Dual Extreme Cat-Back Exhaust System | $682.17 | 4.2 (17 ratings) |
| Banks Engineering 51315-B Cat Back Exhaust System | $289 | 4.4 (16 ratings) |
| aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System | $459.99 | 4.7 (13 ratings) |
| Flowmaster 717785 FlowFX Cat-Back Exhaust Kit | $469.99 | 4.5 (17 ratings) |
| Borla 140352 Cat-Back Exhaust System | $369.99 | 4.2 (16 ratings) |
| Borla 140037 Cat-Back Exhaust System | $1419.99 | 4.8 (15 ratings) |
| SLP Performance Parts 31042 Loud Mouth Cat Back Exhaust System | $441.71 | 4.0 (14 ratings) |
| Flowmaster 817854 Outlaw Cat-back Exhaust System | $599.95 | 5.0 (13 ratings) |
| Borla 140792BC ATAK Cat-Back Exhaust System | $2266.99 | 4.7 (12 ratings) |
| Borla 140797 ATAK Cat-Back Exhaust System | $1569.99 | 5.0 (11 ratings) |
Prices are approximate and move frequently – check the current price before deciding.
The aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System offers the strongest price-to-spec ratio because it provides a 6″ tip and 4″ tubing for $459.99.
The Full Review of Each Pick
The 3 picks below run from $289 to $682.17, reviewed in rank order.
Gibson 17306-B Black Ceramic Dual Extreme Cat-Back Exhaust System
The Gibson 17306-B made this list because it provides a high-end material and design tier for owners seeking a premium dual-exit setup. It represents the upper end of our selection, prioritizing a chambered design and T304 stainless steel construction.
What we like: The Gibson 17306-B features T304 stainless steel rolled slash-cut tips and 2.50 inch stainless mandrel bent tubing. This system utilizes a baffled and chambered design with no internal packing to manage exhaust flow. It also includes a lifetime limited warranty, which provides long-term security for the investment.
Keep in mind: At the $682.17 price point, this is the most expensive option in our comparison. The dual-exit configuration may not suit owners who require a single-side exit for specific clearance reasons.
The Gibson 17306-B changes the sound through its baffled and chambered design, moving beyond a simple visual tip upgrade to provide a managed auditory experience. Because this system requires professional installation to ensure the T304 stainless steel welds meet safety standards, you should factor in local labor costs which can often equal or exceed the $682.17 purchase price.
Banks Engineering 51315-B Cat Back Exhaust System
The Banks Engineering 51315-B is included for its reliable engineering and position as a mid-range stainless steel solution. It serves as a practical upgrade for owners who want a reputable brand’s construction without the highest price tag.
What we like: This system features 2.5″ pipe sizing and a 3.75″ tip size. It carries a 4.4 rating from 16 ratings, indicating consistent performance for the $289 price point. The construction uses stainless steel to resist corrosion over time.
Keep in mind: The 3.75″ tip is smaller than the 4″ or 6″ options found in other selections. This model may not provide the aggressive visual presence some truck owners desire.
The Banks Engineering 51315-B alters the exhaust note by replacing the factory muffler with its own stainless steel unit. To determine the total investment, you must compare the $289 price against local shop rates, as the complexity of a cat-back fitment typically requires a professional installer to ensure proper clearance and weld integrity.
aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System
The aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System is selected for its specialized truck performance and high-flow design. It is the ideal choice for owners who prioritize high-volume flow and a massive visual presence.
What we like: The ATLAS Performance system uses 4″ mandrel bent aluminized steel tubing and a high-flowing single-in dual-out muffler. It includes a massive 6″ matte-black stainless steel tip with a laser-cut aFe Power plate. It holds a 4.7 rating from 13 ratings.
Keep in mind: The 4″ aluminized steel tubing may not offer the same long-term corrosion resistance as the T304 stainless steel found in the Gibson system. This system is also specific to certain Ford F-150 bed lengths and configurations.
The aFe Power 49-03069-B ATLAS Performance Cat-Back Exhaust System provides a significant auditory change due to its high-flowing single-in dual-out muffler design. Because of the 6″ tip size and specific fitment requirements, you should confirm your truck’s bed length before ordering and budget for professional installation to ensure the heavy-duty components are secured correctly.
You might also consider exploring various cat-back exhaust alternatives if you want similar results.
What to Look For in a Cat-back Exhaust System
Towing Capacity Impact
Towing capacity impact depends on maintaining exhaust backpressure and ensuring the system remains structurally sound under heavy loads. While these cat-back exhaust systems do not change the vehicle’s rated towing limit, you should verify that the mounting brackets and welds meet high-stress requirements. The Gibson 17306-B uses T304 stainless steel, which provides high resistance to the heat cycling and stress of heavy hauling. Because these systems are cat-back, they do not replace the primary catalytic converters, ensuring the truck maintains its necessary emissions and flow characteristics for towing.
Tip Diameter
Tip diameter determines the visual scale of the exhaust and the surface area for gas exit. Larger tips can provide a more aggressive look but must clear the rear bumper and tires. The Gibson 17306-B features a 4 inch black ceramic T304 stainless rolled slash-cut tip, which is the largest outlet in our comparison. The Banks Engineering 51315-B offers a 3.75″ tip, while the aFe Power 49-03069-B provides a 6″ matte-black stainless steel tip. If you want the most prominent visual profile, the aFe Power system provides the largest diameter available.
Heat Shielding
Heat shielding is a critical safety factor to prevent the exhaust from damaging the truck’s body panels or nearby components. You must confirm with a qualified installer that the specific layout of the system provides adequate clearance for your F-150’s rear assembly. The data for these systems does not specify integrated heat shields, so you should check the specific mounting points of the Gibson 17306-B or the aFe Power 49-03069-B to ensure they clear the bed and chassis. Always have a professional verify that the piping follows a path that avoids high-heat contact with the truck’s interior components.
Pipe Diameter
Pipe diameter is the primary factor for flow characteristics, and the 2.5 inch standard is the baseline for these systems. We evaluated the cat-back exhaust system options and found that a 2.5 inch diameter provides a balance between increased flow and maintaining necessary exhaust velocity. The Gibson 17306-B, Banks Engineering 51315-B, and aFe Power 49-03069-B all utilize 2.5″ tubing. This consistent sizing ensures that the trucks maintain a smooth power band without the scavenging issues that can occur with oversized piping.
Drone Frequency
Drone frequency is determined by the internal design of the muffler, specifically whether it is baffled, chambered, or utilizes a resonator. To avoid humming at highway speeds, look for a baffled and chambered design rather than a straight-through pipe. The Gibson 17306-B is a baffled and chambered design with no internal packing, which helps manage sound waves to reduce cabin resonance. The aFe Power 49-03069-B utilizes a high-flowing single-in dual out muffler. If a system does not specify a resonator or internal baffling, you should confirm the muffler’s internal geometry with the manufacturer to ensure it meets your daily drivability requirements.
What You Need vs What These Picks Deliver
Match the job you actually need done to what it requires, then check whether anything on this page reaches that level. Where nothing does, the row says so.
| What you want to do | What that needs | What clears it here |
|---|---|---|
| Upgrade to a larger tip for a more aggressive look | 4.0 inch outlet | Gibson 17306-B |
| Achieve a high-flow dual exit configuration | 2.50 inch inlet | Gibson 17306-B, Banks 51315-B, aFe Power 49-03069-B |
| Upgrade to a high-durability stainless steel system | T304 Stainless Steel | Gibson 17306-B |
| Achieve a massive oversized tip for truck aesthetics | 6.0 inch tip | aFe Power 49-03069-B |
Thresholds are the levels this category is generally held to, not manufacturer claims. Check them against your own workload before buying.
Who Buys Cat-back Exhaust Systems, and What It Really Costs
Who buys a Cat-back Exhaust System, and what each one needs
- Off-road overlanders — need high-heat weld integrity to prevent structural failure during sustained heavy-load hauling
- Daily commuters — need specific drone frequency tuning to eliminate cabin resonance at highway speeds
- Custom truck builders — need specific inlet and outlet diameters to maintain flow capacity without creating backpressure
- Fleet owners — need T304 stainless steel to ensure corrosion resistance against road salt and environmental wear
- Towing contractors — need precise fitment clearance to ensure the exhaust does not interfere with the drivetrain or hitch assembly
What to budget for on top of the Cat-back Exhaust System
- Exhaust hangers — needed to secure the system to the chassis and maintain proper clearance
- Hardware kits — needed to replace factory bolts and ensure a secure connection to the piping
- Professional installation labor — needed to ensure correct fitment and verify weld integrity under heat
- Heat shielding — needed if the new pipe diameter sits too close to the chassis or drivetrain
What you can leave out of the budget
- High-end titanium-wrapped systems — unnecessary for standard truck applications where weight savings don’t justify the cost
- Full-system headers — unnecessary since the buyer is only looking for a cat-back configuration
- Generic muffler hangers — unnecessary if the specific system includes dedicated mounting hardware
Where this kind of product is normally sold
- Specialized automotive retailers — provides professional warranty handling and expert advice on fitment clearance
- Online performance marketplaces — offers competitive pricing but requires the buyer to manage shipping and installation
- Local performance shops — allows for immediate fitment verification and professional installation bundling
The Questions This Choice Raises
Material and Construction
The material of a cat-back exhaust system determines its resistance to corrosion and heat cycling over time. The Gibson 17306-B uses T304 stainless steel, which provides high-grade durability for long-term use. The aFe Power 49-03069-B utilizes 4″ aluminized steel tubing, offering a different balance of weight and protection. If you live in a region with high salt exposure or heavy moisture, prioritize the T304 stainless steel found in the Gibson system over aluminized options.
Hanger and Bracket Fitment
Hanger and bracket fitment varies by manufacturer, and you must confirm if the provided hardware aligns with your current factory mounting points. The Gibson 17306-B and aFe Power 49-03069-B are designed for specific truck configurations, but the provided data does not specify if existing hangers require modification. You should verify your truck’s hanger spacing and bolt patterns before ordering. Because these are cat-back systems, a qualified installer should confirm the clearance of the 4″ Gibson tip or the 6″ aFe Power tip against your rear bumper and drivetrain components.
Which cat-back exhaust should I choose for a Ford F-150?
If you want a high-end dual system with a 4-inch black ceramic tip, the Gibson 17306-B is a strong option at $682.17. For a more specialized performance setup, the aFe Power 49-03069-B includes a 6-inch matte-black stainless steel tip for $459.99.
Is the aFe Power 49-03069-B compatible with my truck?
Yes, the aFe Power 49-03069-B fits Ford F-150 models from 2015-2018 with V6-2.7L or 3.5L engines. It specifically fits the CC/SB Super Crew and EC/SB Super Cab configurations with a 5.5 ft. or 6.5 ft. bed.
Does the Gibson 17306-B include a warranty?
The Gibson 17306-B includes a lifetime limited warranty for the owner. This provides long-term protection for the T304 stainless steel construction and the baffled and chambered design.
How do the outlet diameters compare between these systems?
The Gibson 17306-B features a 4-inch outlet diameter for its dual-tip setup. In comparison, the Banks Engineering 51315-B provides a 3.75-inch outlet diameter for a more compact profile.
Choosing the right size is easy when you look at how to select muffler core diameters.
Who Should Skip These Cat-back Exhaust Systems
The cat-back exhaust systems we evaluated vary in material and tip size to suit different truck needs. If you need a full exhaust system that includes the catalytic converter or a high-flow headers, none of these options provide that functionality as they all begin after the catalytic converter. These systems are designed to replace the rear section of the factory exhaust.
If you require a system with a specific weld integrity for high-performance racing or need to clear specific drivetrain components that require custom pipe bending, you should consult a local fabrication shop. These systems are designed for standard fitment and do not include custom fabrication for unique chassis clearances.
This page is not for you if you need a full exhaust system including the catalytic converter or headers. These products are cat-back systems, meaning they only replace the rear portion of the exhaust; if you require a full system to address engine-side flow, these three options do not meet that requirement.