• aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Primary
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Mounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Mounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Mounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Unmounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Unmounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Unmounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P Photo - Unmounted
  • aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T) 49-36621-P User 4
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AFE Power

aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T)

aFe Polished Takeda 3" Cat-Back Exhaust 17-18 Honda Civic Si I4 1.5L (T)

$1,394.00
$1,394.00
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Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Exhaust System Kit
Category
Motor Vehicle Exhaust
Item condition
New
Manufacturer type
Aftermarket
Shipping weight
105.4 lb
Barcode
802959630853

Billable shipping weight; may include dimensional weight.

Details: 

Unleash performance gains of up to +10 HP and +11 lbs. x ft. torque with aFe's Takeda 3"-2 ½" mandrel bent, 304 stainless steel cat-back exhaust system for your 2017 - 2018 Honda Civic Si Sedan with I4-1.5L (t) engine. This exhaust system is 100% hand TIG-welded by certified craftsmen for race proven strength and durability and designed with dual, free-flowing 304 stainless steel mufflers to improve performance across the power band while maintaining an aggressive tone and long lasting, good looks. Finished with dual 4-3/4" X 4-1/4" oval polished stainless steel tips and etched with Takeda brand logos gives the Civic Si a stylish, custom appearance.

  • Up to +10 HP and +11 lbs. x ft. Torque max gains
  • 3" - 2-1/2" mandrel bent, 304 stainless steel for performance and lasting good looks
  • Dual free-flowing stainless steel mufflers delivers a deep, aggressive tone
  • Dual, rear exit 4-3/4" X 4-1/4" oval polished stainless steel tips give a stylish, custom appearance
  • 100% hand TIG-welded for strength and durability

Performance Gains:
In testing, the cat-back exhaust system resulted in gains up to +10 horsepower and +11 lbs. x ft. of torque, as measured on our in-house dyno.

Aggressive Sound:
Dual, free-flowing, 304 stainless steel mufflers are used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential.

Dual 4-3/4" X 4-1/4" Oval Polished Stainless Steel Exhaust Tips:
This dual rear-exit system features 4-3/4" X 4-1/4" oval black, angle-cut, stainless steel exhaust tips w/ laser-etched Takeda logo for a custom appearance.

Installation is a snap:
This Takeda exhaust system uses all factory mounting locations providing stability and a hassle-free installation.

Perfect Fit:
OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit.

Leak-Free Seal:
High quality band clamps are used for a complete 360-degree sealing surface.

Fits:
2017 - 2018 Honda Civic Si L4-1.5L (t) (4-Door)

Legality:
This part does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

Vehicle Applications:

Year Make Model SubModel Engine Fuel
2017-2018 Honda Civic Si (FC) Turbo Sedan Only I4 1.5L Gas


Vehicle Fitments:

Year Make Model Submodel
2017 - 2018 Honda Civic EX-T, LX-P
2018 - 2020 Honda Civic i-Style
2018 Honda Civic SE, Coupe
2019 - 2020 Honda Civic Sport Plus
2017 - 2020 Honda Civic Sport, DX, EX, Si, Turbo Plus, EX-L, Touring, Type R, LX, Sport Touring
2017 Honda Civic Turbo
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Vehicle fitment