•
1 5

FR SPORT

APEXi A'PEXi - N1 Evo Extreme (Catback) - 2023+ Honda Civic Type-R [FL5] ** IN STOCK **

APEXi A'PEXi - N1 Evo Extreme (Catback) - 2023+ Honda Civic Type-R [FL5] ** IN STOCK **

$2,549.00 USD
$2,549.00 USD
Sale Sold out
Shipping calculated at checkout.
Option

 

The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight-thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight titanium material rolled and riveted onto a double pipe structure which acts as a diffuser enabling temperature reduction, meanwhile retaining a sporty heat gradiation appearance.




PRODUCT FEATURES:
- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains
- Matched and manufactured for select chassis
- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results.

Bolt-On Yes
Part Number
N1-X (W/OUT GT Frontpipe Kit) 164-KH03
N1-X + GT Frontpipe Kit
Web Exclusive ONLY		 164-KH03 + 145-H003
Year 2023+
Make Honda
Model Civic Type-R
Body Style 5-Door Hatchback
Engine K20C
Chassis FL5
Exhaust Type N1 Evolution Extreme Muffler (N1-X)
Piping Diameter 75mm piping to 75mm (valve side) and 61mm (non-valve side)
Tip Diameter 123mm. x 2
Pieces 5
Exhaust Tip Style Titanium Round- Dual wall rolled, Angle cut (Riveted)
Piping Material SUS304 Stainless Steel
Muffler Material SUS304 Stainless Steel
Muffler Tip Material TP270 Titanium
Weight Data 164-KH03 (N1-X): 42.70 lbs (Stock: 47.51 lbs)
145-H003 (GT Frontpipe): 7.38 lbs (Stock: 10.14 lbs)
Valve OE Valve functions with electronic valve system with factory OEM module
Notes ***Optional Frontpipe Sold Separately (Part No. 145-H003)

Before completing the installation of the exhaust system with the factory OEM Valve Motor System, follow these steps:

  1. Uninstall the OE Valve Motor: Remove the OE Valve motor from the factory exhaust and disconnect it from the harness connected to the vehicle.

  2. Reset the Valve Motor: Prior to mounting the valve motor on the A'PEXi N1-X Exhaust System, ensure to plug the Valve Motor separately to initiate a factory reset position. This process typically takes around 5-10 seconds to automatically rewind to the reset position. Notably, this reset can be performed without the car being turned on.

  3. Reinstall the Valve Motor: Once the Valve Motor has completed its self-reset, remount it onto the bracket and proceed to install both the Valve Motor and the bracket onto the N1-X exhaust system.

Following these steps ensures proper installation and functionality of the exhaust system with the Valve Motor System.

***NOTE: Do not use harsh car wash soap or metal polish cleaners when cleaning titanium tips.  We recommend using 70% isopropyl alcohol with a microfiber towel to clean the titanium tips.***
Gasket Replacement - Front Section (To Frontpipe/Overpipe) x1 - PCD90-95 x D65.5: 3901-1761
- Midpipe Section x2 - P106 x D75 : 3901-1770
WARNING: California Prop 65
Cancer & Reproductive Harm 
www.p65warnings.ca.gov
View full details

DETAILS

Provide details like specifications, materials, or measurements.

Add an image in your Collapsible content settings for more visual interest.

TIPS

Share expert tips on how to use this product or pair it with other items.

SHIPPING

List the details of your shipping policy.