FACTIONFAB 1.10111.1 Axle Exhaust

( Brand: Factionfab ), ( Type: Axle Back Exhaust Kit ), ( Manufacturer Part Number: 1.10111.1 ), ( Fitment Type: Performance/custom )

Review FACTIONFAB Axle Exhaust Polished Tips Sedan Only fits WRX STI 2011–2014

Introducing the Faction Fab 1.1011.1 axle-back exhaust system for the Subaru WRX STI models from 2011 to 2014. This high-performance exhaust system is designed to deliver an exceptional driving experience by enhancing power, increasing exhaust flow, and providing a more engaging exhaust note.

The Faction Fab 1.1011.1 exhaust system is engineered with precision, utilizing 304 stainless steel construction to ensure durability and resistance to rust. Each component is meticulously crafted using TIG welding techniques to ensure a strong and leak-free connection. The system is available in both a polished finish and a matte black ceramic coating, allowing you to choose the look that best suits your personal style.

This axle-back exhaust system features a straight-through design for maximum power gains. The system includes high-flow catalytic converters to ensure compliance with emissions regulations while still delivering impressive performance benefits. The CNC mandrel-bent piping ensures a perfect fit and minimal exhaust restriction, allowing for optimal exhaust flow and improved engine breathing.

The Faction Fab 1.1011.1 exhaust system comes with a set of adjustable quad tips, which not only add a stylish touch to your WRX STI but also provide an adjustable exhaust exit for fine-tuning the exhaust note to your preference. The system's larger diameter tips improve exhaust flow and contribute to the system's impressive power gains.

With the Faction Fab 1.1011.1 axle-back exhaust system installed on your WRX STI, you can expect to experience a noticeable increase in power and torque, providing a more responsive and exhilarating driving experience. In addition, the system's more aggressive exhaust note is sure to turn heads and add a thrilling element to your daily commute or track day excursions.

Overall, the Faction Fab 1.1011.1 axle-back exhaust system for the Subaru WRX STI is an exceptional choice for those seeking to enhance their vehicle's performance and add a touch of style. Its high-quality construction, impressive power gains, and customizable exhaust tips make it a standout option for any WRX STI enthusiast.

Pros and Cons of Buying a FACTORYFAB 1.10111.1 Axle-Back Exhaust for 11-14 WRX STI

a. Improved Performance: The FACTORYFAB axle-back exhaust system offers a free-flowing design, which results in increased engine performance. This includes an increase in horsepower and torque.

b. Enhanced Sound: This exhaust system delivers a more aggressive and sporty exhaust note, which is desirable for many WRX STI owners.

c. Durability: FACTORYFAB uses high-quality materials for their exhaust systems, ensuring longevity and durability. The 1.10111.1 system is made from T304L stainless steel and features a polished finish.

d. Easy Installation: Installing the FACTORYFAB axle-back exhaust system is relatively straightforward and can be completed in about 2 hours with basic hand tools.

a. Cost: The FACTORYFAB 1.10111.1 axle-back exhaust is a premium aftermarket exhaust system, and it comes with a premium price tag.

b. Loudness Level: Depending on personal preferences, some people might find the exhaust system to be too loud for daily driving.

c. Fitting: While the exhaust fits well for most WRX STI models, there might be some minor clearance issues with certain aftermarket parts, such as cat-back exhausts or suspension systems.

The FACTORYFAB 1.10111.1 axle-back exhaust system for 11-14 WRX STI offers several benefits, including improved performance, enhanced sound, and durability. However, it also comes with some drawbacks, such as a high price point, potential loudness, and minor fitting issues. For those who prioritize performance, sound, and want a high-quality exhaust system, the FACTORYFAB axle-back exhaust is a worthwhile investment.

If you are looking for an aftermarket exhaust system for your 11-14 WRX STI that delivers improved performance, enhanced sound, and durability, the FACTORYFAB 1.10111.1 axle-back exhaust system is a solid choice. Consider your budget, daily driving habits, and personal preferences before making a decision. If the cost is a concern, you may want to explore other aftermarket exhaust options or consider waiting for sales or promotions.

part # 1101111 price

• $365.00

specifications frazzlekits:

• for models: Wrx, Sti
• for years: 2011-2014
• brand: Factionfab
• type: Axle Back Exhaust Kit
• manufacturer part number: 1.10111.1
• fitment type: Performance/custom

returns frazzlekits:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping frazzlekits:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 4-7 Days
• service: Standard

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• credit card: Mastercard
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seller frazzlekits:

• # reviews: 65748
• rating: 98.4%

general frazzlekits:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

offer frazzlekits:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: August 1, 2025
• quantity: 4

Factionfab 1.10111.1 Is Similar To:

• Factionfab 1.10200.1 Axle Back Exhaust Polished Tips For 08-14 Subaru Sti 11-14 Wrx Hatch (74.3% similar) $415.00–$418.70. (August 5th, 2025)