APEXi

PurAuto introduces the products of the world-renowned APEXi. Its most popular product is the Active Tail Silencer. Current tail silencers are a restriction for power under high load and the user sacrifices power for quieter sound. The ATS allows for quiet sound during low load, but under high load, the pressure activated valve opens wide up for straight through power, it also eliminates the need to constantly install or remove the tail silencer. The ATS (Active Tail Silencer) comes in 115mm and 90mm sizes for most exhaust system applications. No need to change exhaust systems! Any A'PEX muffler can become a variable sound system!

Founded in Japan in 1992, A’PEXi has grown from just a small tuning parts manufacturer to a multi-industry international powerhouse. 2018 marks the 20th year for A’PEXi USA and the 26th year for the A’PEXi Group of Companies. Growth has come from hard work, research, and the highest commitment to customer service and feedback. An international network of tuning shops and consumers provides a steady flow of incoming information that continuously fuels the engineers at A’PEXi.







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1171 products

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APEXi Catback Exhaust 116-KH28 Item ImageApexi WS2 Catback Exhaust - 2003-2007 Honda Accord
APEXi  | MPN: 116-KH28
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APEXi Catback Exhaust 116-KH05 Item ImageApexi WS2 Catback Exhaust - 1996-2000 Honda Civic DX, HX Coupe DISCONTINUED
APEXi  | MPN: 116-KH05
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APEXi Catback Exhaust 116-KH10 Item ImageApexi WS2 Catback Exhaust - 1997-2001 Honda Prelude (Non-SH)
APEXi  | MPN: 116-KH10
Apexi WS2 Catback Exhaust - 1997-2001 Honda Prelude (Non-SH) Sale price$664.05 USD Regular price$699.00 USD
5.0
Save $4.75
APEXi Sensors & Harnesses N3A118845 Item ImageApexi Power FC Components, Intake Air Temperature Sensor Harness
APEXi  | MPN: N3A118845
Apexi Power FC Components, Intake Air Temperature Sensor Harness Sale price$90.25 USD Regular price$95.00 USD
5.0
Save $1.75
APEXi Electronic Accessories 49C-A004 Item ImageApexi Power FC Components, 3Bar MAP Sensor Harness (5-Pin)
APEXi  | MPN: 49C-A004
Apexi Power FC Components, 3Bar MAP Sensor Harness (5-Pin) Sale price$33.25 USD Regular price$35.00 USD
5.0
On sale
APEXi Bolt On Filter Systems 507-N006 Item ImageApexi Power Intake Kit, 1995-1999 Nissan Skyline GTS-t/ GT-R R33 / R34
APEXi  | MPN: 507-N006
Apexi Power Intake Kit, 1995-1999 Nissan Skyline GTS-t/ GT-R R33 / R34 Sale priceFrom $113.05 USD Regular price$119.00 USD
5.0
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APEXi Coilover Wrenches 240-A033 Item ImageAPEXi Suspension Spanner Wrench for N1/WS Coilovers
APEXi  | MPN: 240-A033
APEXi Suspension Spanner Wrench for N1/WS Coilovers Sale price$28.50 USD Regular price$30.00 USD
5.0
On sale
APEXi Bolt On Filter Systems 507-T001 Item ImageApexi Power Intake Kit - Toyota Supra [MA70 / JZA70 / JZA80]
APEXi  | MPN: 507-T001
Apexi Power Intake Kit - Toyota Supra [MA70 / JZA70 / JZA80] Sale priceFrom $160.55 USD Regular price$169.00 USD
Save $4.45
APEXi Filters for Intakes 500-A024 Item ImageAPEXi Dual Funnel Power Intake (Replacement Filter Only) 75mm
APEXi  | MPN: 500-A024
APEXi Dual Funnel Power Intake (Replacement Filter Only) 75mm Sale price$84.55 USD Regular price$89.00 USD
5.0
On sale
APEXi Bolt On Filter Systems 507-Z002 Item ImageApexi Power Intake Kit - Mazda RX-7
APEXi  | MPN: 507-Z002
Apexi Power Intake Kit - Mazda RX-7 Sale priceFrom $274.55 USD Regular price$289.00 USD
Save $54.95
A'PEXi - WS3 Exhaust System - 1996-2000 Honda Civic (EK) CX, DX Hatchback
APEXi  | MPN: 116AKH09
A'PEXi - WS3 Exhaust System - 1996-2000 Honda Civic (EK) CX, DX Hatchback Sale price$1,044.05 USD Regular price$1,099.00 USD
Save $34.95
A'PEXi - WS3 Exhaust System - 1995-1998 Nissan 240SX (S14)
APEXi  | MPN: 115AKN02
A'PEXi - WS3 Exhaust System - 1995-1998 Nissan 240SX (S14) Sale price$664.05 USD Regular price$699.00 USD
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Apexi N1-X Evolution Extreme Catback Exhaust System fits 2022+ Honda Civic Si FE1 / 2023+ Acura Integra DE4Apexi N1-X Evolution Extreme Catback Exhaust System fits 2022+ Honda Civic Si FE1 / 2023+ Acura Integra DE4
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A'PEXi - N1 Catback Exhaust - 2001~2005 Lexus IS300A'PEXi - N1 Catback Exhaust - 2001~2005 Lexus IS300
APEXi  | MPN: 162AKT05
A'PEXi - N1 Catback Exhaust - 2001~2005 Lexus IS300 Sale price$854.05 USD Regular price$899.00 USD
A'PEXi T-Shirt - Classic Knowledge Makes Power Tee - BlackA'PEXi T-Shirt - Classic Knowledge Makes Power Tee - Black
APEXi  | MPN: 601-T18XSB
A'PEXi - Power FC - FC Commander Pro (USB Cable Ver 2.0) * IN STOCK *
On sale
A'PEXi - N1 Evolution R (Catback) - Toyota GR86 / Subaru BRZ (2022+) & Toyota 86 / Scion FR-S / Subaru BRZ (13-21)A'PEXi - N1 Evolution R (Catback) - Toyota GR86 / Subaru BRZ (2022+) & Toyota 86 / Scion FR-S / Subaru BRZ (13-21)
Save $14.75
APEXi - Muffler Bumper Cover (Right Side) - Toyota GR86 / Subaru BRZ (2023+)APEXi - Muffler Bumper Cover (Right Side) - Toyota GR86 / Subaru BRZ (2023+)
APEXi  | MPN: 314-T001
On sale
Apexi N1-X Evolution Extreme Midpipe - 2015+ Lexus GS-FApexi N1-X Evolution Extreme Midpipe - 2015+ Lexus GS-F
APEXi  | MPN: 144-KT12P
Apexi N1-X Evolution Extreme Midpipe - 2015+ Lexus GS-F Sale priceFrom $1,139.05 USD Regular price$1,199.00 USD
Save $124.95
Apexi N1-X Evolution Extreme Catback Exhaust - 2017-2020 Lexus IS200t / 300 RWD [Turbo Models]- ***ETA Late November***