Invidia
Fits: 15-21 WRX
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Pay over time · Est. $30.72/payment ⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded. View all options
Pay over time · Est. $30.72/payment ⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded. View all options
For your : Other cat-back exhausts for 15-21 WRX
See all 50-
Tomei [08-21 WRX, 11-21 WRX STI] Expreme Ti Titanium Cat-Back Exhaust - Sedan
$1,161.00In stock
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MBRP [11-14 WRX/STI Sedan, 15-21 WRX/STI] 3in Dual Split Rear Exit Cat-Back Exhaust w/ 3.5in Tips - T304 - Race Version
$989.99In stock
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AWE Tuning [11-21 WRX/STI Sedan] Track Edition Cat-Back Exhaust - Diamond Black Tips
$1,195.00In stock
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AWE Tuning [11-21 WRX/STI Sedan] Track Edition Cat-Back Exhaust - Chrome Silver Tips
$1,195.00In stock
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Invidia [15-21 WRX/STI] Gemini R400 Signature Series Black Tip Cat-Back Exhaust
$1,655.00In stock
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Invidia [15-21 WRX] [15-21 WRX STI] Q300 Cat Back Exhaust - Double Wall Titanium Tips
$1,634.00In stock
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Borla [15-21 WRX] [15-21 WRX STI] S-Type Cat-Back Exhaust - Polished Stainless Tips
$1,799.99In stock
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ETS [15-21 WRX/STI] Extreme Catback Exhaust Non Resonated Burnt Tips
$1,295.00In stock
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Invidia [15-21 WRX] [15-21 WRX STI] Gemini R400 Cat-Back Exhaust - Titanium Quad Tips
$1,634.00In stock
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Invidia [15-21 WRX/STI] N1 Dual Cat-Back Exhaust - Titanium Tips
$1,157.00In stock
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AWE Tuning [15-21 WRX Sedan] Touring Edition Cat-Back Exhaust - Chrome Silver Tips
$1,595.00In stock
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Cobb Tuning [11-21 WRX Sedan, 11-21 STI Sedan] Stainless Steel GV/VA Cat-Back Exhaust
$1,565.00In stock
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Cobb Tuning [11-21* WRX/STI Sedan] Titanium Cat-Back Exhaust
$2,450.00In stock
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Borla [15-21 WRX/STI] S-Type Cat-Back Exhaust w/ Ceramic Black Steel Tips
$1,949.99In stock
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MBRP [11-14 WRX/STI Sedan, 15-21 WRX/STI] Armor Pro Race 3" Cat-Back Exhaust - Carbon Fiber Tips
$1,114.99In stock
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Invidia [15-21 WRX] [15-21 WRX STI] N1 Cat Back Exhaust w/ Bead Blasted Piping - Titanium Tip
$861.00In stock
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Remark [15-21 WRX/STI] R1-Spec Single-Exit Cat-Back Exhaust w/ Stainless Tip
$995.00In stock
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Invidia [15-21 WRX] [15-21 WRX STI] N1 Dual Burnt Titanium Tip Cat Back Exhaust - Sedan
$861.00In stock
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AWE Tuning [15-21 WRX Sedan] Touring Edition Cat-Back Exhaust - Diamond Black Tips
$1,595.00In stock
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Revel [08-21 WRX, 11-21 WRX STI] Medallion Ultra Ti Single Exit Titanium Cat-Back Exhaust
$1,161.00In stock
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HKS [15-21 WRX/STI] Legamax Premium Cat-Back Exhaust
$1,990.00In stock
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HKS [15-21 WRX/STI] Hi-Power Cat-Back Exhaust
$1,900.00In stock
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Invidia [15-21 WRX] [15-21 WRX STI] Gemini R400 Cat-Back Exhaust - Stainless Steel Quad Tips
$1,535.00In stock
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Extreme Turbo Systems [15-21 WRX/STI] Cat-Back Exhaust
$1,295.00In stock
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OVERTAKE [02-26 WRX, 04-21 STI, 13-26 BRZ/GR86] Cat-Back Exhaust Refresh Kit - 3 in. Single Exit
$49.00In stock
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XForce [11-21 WRX / WRX STI Sedan] Cat-Back Exhaust - Quad 3.5in Tips
$1,125.00In stock
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MBRP [11-14 WRX/STI Sedan, 15-21 WRX/STI] 3in Dual Split Rear Exit Cat-Back Exhaust w/ 3.5in Carbon Fiber Tips - T304 - Race Version
$1,114.99In stock
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Invidia [15-21 WRX] [15-21 WRX STI] Q300 Cat Back Exhaust - Quad Double Wall Stainless Steel Tips
$1,535.00In stock
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MBRP [11-14 WRX/STI Sedan, 15-21 WRX/STI] 3in Dual Split Rear Exit Cat-Back Exhaust w/ 3.5in Tips - T304 - Street Version
$1,114.99In stock
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Corsa Performance [15-21 WRX/STI] Sport Cat-Back Exhaust - Black Pro Series Tips
$1,928.99In stock
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HKS [15-21 WRX/STI] Hi-Power SPEC-L II Catback Exhaust w/ Burnt Tips
$1,800.00In stock
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Invidia [15-21 WRX] [15-21 WRX STI] N1 Cat-Back Exhaust - Titanium Tip
$983.00In stock
Fitment
Fitment
- 2015–2021 Subaru | WRX STI
- 2015–2021 Subaru | WRX
Description
Description
Invidia's single-exit N1 cat-back is the value-meets-performance choice for your 2015-2021 Subaru WRX or WRX STI. The single N1 canister with a 4-inch burnt titanium tip delivers the aggressive N1 tone, while 3-inch mandrel-bent SUS304 stainless steel piping delivers strong mid to top-end power gains. It bolts on directly with gaskets and hardware included, and a removable silencer is included for when you need to quiet it down.
- Single-exit N1 design with 4-inch (101mm) burnt single-layer titanium tip
- 3-inch (76mm) SUS304 stainless steel piping, mandrel-bent
- Resonated mid-pipe
- CNC-machined flanges, polished finish
- Removable silencer included; gaskets and hardware included
- Direct bolt-on - hangers welded on OEM locations, no modifications needed
- Fits 2015-2021 Subaru WRX (2.0L) and WRX STI (2.5L)
- Note: with a stock j-pipe or downpipe, the GrimmSpeed stock-downpipe-to-aftermarket-3-inch catback adapter (p/n 077046) is required for proper fitment.
- Part number: HS15SW4GTT
Shipping and Delivery
Shipping and Delivery
Review our Shipping Policy for delivery details, shipping costs and exclusions.
Warranty and Support
Warranty and Support
Return and Refund
Return and Refund
Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.
Proposition 65
Proposition 65
Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov
![Invidia [15-21 WRX/STI] N1 Cat Back Exhaust Titanium Tip | HS15SW4GTT](http://jdmuscleusa.com/cdn/shop/products/invidia-n1-resonated-cat-back-exhaust-single-titanium-tip-subaru-wrx-sti-2015-2019-hs15sw4gtt-cat-back-exhaust-system-invidia-invhs15sw4gtt.jpg?v=1614516953&width=1445)