What vehicles does the N1 Catback Exhaust System for FE1 fit?

The system fits the 2022-Present Honda Civic 1.5T (FE1 / FL1) and 2.0L, and the 2023-Present Acura Integra 1.5T (DE4). It fits the Si, CVT, 6-speed manual, RHD and international models.

Does it require a tune?

No. The N1 Catback Exhaust System for FE1 requires no ECU calibration and does not cause a check engine light.

What is the N1 Catback Exhaust System for FE1 made from?

The system uses 3.00 inch, 16 gauge (.065 inch) 304 stainless steel mandrel-bent tubing with a stainless steel N1-style muffler and resonator. All components are TIG welded and fully back-purged.

The N1 Catback Exhaust System for FE1 includes 3.00 inch stainless steel tubing, a stainless steel N1-style muffler (1), a stainless steel resonator (1), a muffler clamp and exhaust hanger assembly (1), and the hardware, components and gasket needed for installation.

Does the N1 Catback Exhaust System for FE1 fit the Acura Integra?

Yes. The system fits all 2023-Present Acura Integra 1.5T models (DE4).

What should it be paired with?

The N1 Catback Exhaust System for FE1 is designed to be paired with the PRL 3 inch Front Pipe Upgrade and 3 inch High Volume Exhaust Adapter for optimal performance.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

PRL Motorsports N1 Exhaust System for FE1 / FL1 Honda Civic and DE4 Acura Integra

The PRL N1 Exhaust System for FE1 is a single-exit exhaust system built for the 11th generation Honda Civic and the Acura Integra. It combines 3.00 inch mandrel-bent 304 stainless steel tubing with an N1-style muffler and a resonator, and it is designed to deliver an aggressive yet tame tone without drone. The system is designed to decrease backpressure and increase exhaust flow, and no ECU calibration is required.

Features

The N1 Exhaust System for FE1 uses a single-exit design that gives the car the sound and feel of a fun, sporty car
3.00 inch diameter, 16 gauge (.065 inch) 304 stainless steel mandrel-bent tubing
Stainless steel N1-style muffler that is high quality and densely packed
Stainless steel resonator that is high quality and densely packed
Designed to deliver an aggressive yet tame sound that avoids the drone common in aftermarket systems
Designed to decrease backpressure and increase exhaust flow
3-bolt front pipe flange, with slip-fit connections elsewhere for adjustment and packaging
Muffler clamp and exhaust hanger assembly in place of a welded hanger, for longevity, adjustment and serviceability
All components TIG welded and fully back-purged
No ECU calibration required

Specifications

Tubing Diameter: 3.00 inch
Tubing Material: 304 stainless steel, mandrel bent
Tubing Gauge: 16 gauge (.065 inch)
Design: Single-exit
Muffler: Stainless steel, N1-style
Resonator: Stainless steel
Front Pipe Connection: 3-bolt flange
Other Connections: Slip-fit
Hanger: Muffler clamp and exhaust hanger assembly
Welding: TIG welded and fully back-purged

What’s Included

3.00 inch stainless steel mandrel-bent tubing
Stainless steel N1-style muffler (1)
Stainless steel resonator (1)
Muffler clamp and exhaust hanger assembly (1)
Hardware, components and gasket

Applications

Honda Civic 1.5T: FE1 sedan, FL1 hatchback | 2022-Present | 1.5L Turbo (L15CA)
Honda Civic 2.0L: 2022-Present | 2.0L (K20C2)
Acura Integra 1.5T: DE4 | 2023-Present | 1.5L Turbo (L15CA)

Notes

The N1 Exhaust System for FE1 requires no ECU calibration and does not cause a check engine light
The system is a pair with the PRL 3 inch Front Pipe Upgrade and 3 inch High Volume Exhaust Adapter for optimal performance
Some models may require a driver-side rear bumper exhaust cutout delete
The system fits all variants, including the Si, CVT, 6-speed manual, RHD and international models

Frequently Asked Questions

What vehicles does the N1 Exhaust System for FE1 fit? The system fits the 2022-Present Honda Civic 1.5T (FE1 / FL1) and 2.0L, and the 2023-Present Acura Integra 1.5T (DE4). It fits the Si, CVT, 6-speed manual, RHD and international models.
Does it require a tune? No. The N1 Exhaust System for FE1 requires no ECU calibration and does not cause a check engine light.
What is the N1 Exhaust System for FE1 made from? The system uses 3.00 inch, 16 gauge (.065 inch) 304 stainless steel mandrel-bent tubing with a stainless steel N1-style muffler and resonator. All components are TIG welded and fully back-purged.
What is included? The N1 Exhaust System for FE1 includes 3.00 inch stainless steel tubing, a stainless steel N1-style muffler (1), a stainless steel resonator (1), a muffler clamp and exhaust hanger assembly (1), and the hardware, components and gasket needed for installation.
Does the N1 Exhaust System for FE1 fit the Acura Integra? Yes. The system fits all 2023-Present Acura Integra 1.5T models (DE4).
What should it be paired with? The N1 Exhaust System for FE1 is designed to be paired with the PRL 3 inch Front Pipe Upgrade and 3 inch High Volume Exhaust Adapter for optimal performance.

About PRL Motorsports

PRL Motorsports started in 2007 as PRL Racing, a small group of enthusiasts outside Pittsburgh, Pennsylvania, united by a single goal: faster lap times. What began trackside quickly earned a reputation for engineering excellence, producing race cars capable of 9-second quarter-mile passes as early as 2007 and 6-second times by 2009. By 2011, the operation had grown into PRL Motorsports, expanding from trackside tuning into full-scale product development and fabrication across Honda, Nissan, Mitsubishi, and Subaru platforms. In 2018, PRL Motorsports made a deliberate shift to focus entirely on manufacturing, concentrating their resources on engineering and producing performance components rather than installation and tuning services. Today, PRL Motorsports operates from a 25,000 sq/ft facility in Export, Pennsylvania, staffed by over 25 professionals and equipped with CNC machining departments, automated cutting stations, dual-spindle lathes, 5-axis milling centers, and robotic loading systems running 24-hour production capacity. Their catalog covers intercooler systems, intake systems, turbocharger systems, exhaust components, and throttle body and intake manifold adapters, many of which carry CARB compliance and SEMA Garage certification. From a 9-second S13 to tuning the first 10th-generation Civic into the 10-second range in 2019, PRL Motorsports has built its reputation on one principle: never settle, always push for the best possible outcome.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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PRL Motorsports N1 Exhaust System for FE1 / FL1 Honda Civic and DE4 Acura Integra [PRL-HC11-EX-N1]

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PRL Motorsports N1 Exhaust System for FE1 / FL1 Honda Civic and DE4 Acura Integra

Features

Specifications

What’s Included

Applications

Notes

Frequently Asked Questions

About PRL Motorsports

Reviews