Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Specialty-Z

Products

Products

Specialty-Z

SZ Catback Kit - 2.5'' (TT)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$1,400.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Availability is subject to change. Contact us directly to check current stock. This is a 2.5" Cat-Back for a Twin Turbo 300ZX. It is made from mandrel bent tubing with the smoothest transitions possible in 304 stainless steel. The X pipe ha...

Delivery & Returns

Returns accepted within 14 days

Specialty-Z

5 (24)

More from Specialty-Z

SZ EcuTek ProECU Programming Kit VQ37VHR

NA Flex Fuel Kit

SZ Flex Fuel Kit Nissan 370Z/G37

(5)

SZ Cam Trigger Kit 300ZX

SZ Schematic 300ZX Z32 TT T-SHIRT NEW

SZ 2.5'' Inlet Piping

NGK 2309 Iridium Colder Spark Plugs #7 or #6 VQ35DE - Nissan 350Z / Infiniti G35

SZ Mid-Pipes & Hi-Flow Cats - 3'' (TT)

SZ Grid 300ZX Z32 T-SHIRT NEW

Ecutek Tune with No Hardware Required

SZ Oil Cap with Logo

31% off

Jim Wolf Technology JWT Pop Charger with Venturi - Intake Kit Nissan 300ZX Z32

SZ MAF 2.5-3.125" Silicone Coupler

Related to Specialty-Z

ADMINTUNING

4.9

(62)

ECUTEK Remote Tuning Kit - 2009+ Nissan/Infiniti VQ37

AdminTuning ECUTEK Remote Tune With PhoneFlash - Nissan/Infiniti 370Z, G37, Q50, Q60, M37

(47)

AdminTuning 3" Long Tube Intake System - Nissan 370Z, Infiniti G37, M37, 2007-2008 G35

16% off

AdminTuning 3" Long Tube Intake System - Nissan 370Z, Infiniti G37, M37, 2007-2008 G35

(15)

AdminTuning UpRev Remote Tuning Kit - 2003-2008 Nissan/Infiniti

AdminTuning UpRev Remote Tuning Kit - 2003-2008 Nissan/Infiniti

(15)

Current Customer Retunes - Naturally Aspirated

Current Customer Retunes - Naturally Aspirated

(7)

ECUTEK ECU Connect Programming Kit + PhoneFlash

ECUTEK ECU Connect Programming Kit + PhoneFlash

(9)

ECUTEK Remote Tuning Kit Nissan/Infiniti VQ35 & VQ37

AdminTuning ECUTEK Remote Tune With PhoneFlash - 2004-2008 Nissan/Infiniti 350Z & G35

(4)

E85 conversion kit for your Nissan 350Z, 370Z, Infiniti G35, or G37

AdminTuning E85 Conversion Kit - Nissan 350Z, 370Z - Infiniti G35, G37, 3.7L Q50

(23)

AdminTuning Merch Pack V1 - License Plate Frame, Decal Pair, Air Freshener

AdminTuning Merch Pack V1 - License Plate Frame, Decal Pair, Air Freshener

(8)

Current Customer Retunes - Forced Induction (Currently Boosted)

Current Customer Retunes - Forced Induction (Currently Boosted)

(3)

AdminTuning 650cc/min Fuel Injectors - Plug & Play

AdminTuning 650cc/min Fuel Injectors - Plug & Play - Nissan 350Z, 370Z, Infiniti G35, G37, 3.7L Q50

(7)

ECUTEK Remote Tuning Kit Boosted Nissan/Infiniti VQ37

AdminTuning ECUTEK Remote Tune With PhoneFlash - Turbo/Supercharged 2009+ VQ37 - 370Z, G37, Q50, Q60

(1)

10% off

Performance Bundle Level 1 - Cold Air Intakes + Tuning Package

(7)

$1,349.99$1,499.99

Racebox

5

(42)

700whp Infiniti Q50 getting tuned on Racebox Dyno

Infiniti Q50/Q60 VR30 EcuTek Tune | Racebox

(84)

EcuTek PhoneFlash Add-on

(55)

NGK 97506 SILZKBR8D8S laser iridium spark plug for VR30DDTT with box showing part number

15% off

NGK 97506 SILZKBR8D8S VR30DDTT Laser Iridium Spark Plug

(5)

EcuTek 300 Premium Flash Fee badge graphic for ECU tuning license activation

EcuTek Flash Fee – Premium

(46)

Racebox Branded ECU Connect Interfaces

ECU Connect Vehicle Interface Kit

(47)

EcuTek Nissan RE7R ProECU Transmission Tuning Suite 3D software box with Infiniti Q50

2017+ Infiniti Q50/Q60 RE7R Transmission Tune on EcuTek

(5)

EcuTek 175 TCM Pro Flash Fee badge graphic for transmission control module tuning license

Flash Fee – TCM Pro

(4)

Domed Decals

(4)

Racebox x NST upgraded pulley kit with four black pulleys and Gates Micro-V serpentine belt

BACKORDERED RACEBOX x NST 2023+ Nissan Z & 2016+ Q50 Q60 Upgraded Pulley Kit

(9)

OMNI Power T-MAP 4 BAR boost pressure and temperature sensor in black housing for VR30DDTT engine

ONMI Power T-MAP 4 BAR Boost Sensor (VR30)

(2)

B6A VR30DDTT resonated lower downpipes pair with gaskets and hardware for Q50 Q60 Nissan Z

B6A VR30DDTT Resonated Lower Downpipes Q50 Q60 2023 Z

(4)

EcuTek 225 Performance Flash Fee badge graphic for ECU tuning license activation

EcuTek Flash Fee – Performance

(4)

Merlin Machining

AC KIT

billet water outlet kit V2

(1)

OEM billet valve cover set

300zx shift knob

300zx under the plenum top feed fuel rail kit. LIMITED RUN!

Custom putter

THE DEAN

Single turbo kit (Final run! )

(1)

Sheet metal low ram

(1)

Full dct swap

300ZX DCT ADAPTER KIT

VQ HR adapter

Platinum High Performance Solutions, LLC.

4.3

(12)

TXL 16 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT AC/DC WIRE AND SUPPLY

TXL 16 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT

Platinum Installation labor

STRIPED COLORS TXL 20 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT AC/DC WIRE AND SUPPLY

STRIPED COLORS TXL 20 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT

CCV Reroute/Delete Kit 2011-2025 Ford 6.7 Powerstroke F250 F350 F450 w/Catch Can｜SPELAB

(4)

TXL 20 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT AC/DC WIRE AND SUPPLY

TXL 20 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT

Platinum tire disposal fee

(1)

48% off

M18*1.5 O2 Sensor CEL Check Engine Light Spacer Eliminator Adapter Oxygen Sensor Delete Kit

Nitto Mud Grappler 38x15.50R20 LT tire Platinum High Performance Solutions, LLC.

Nitto Mud Grappler 38x15.50R20 LT tire

DIESELR 9th Injector Plugs - 5/16" (2023-2025 Powerstroke 6.7L)

14% off

90° O2 Oxygen Sensor Spacer Engine Light CEL Check Bung Mini Catalytic Converter Euro 5 standard

Miscellaneous shop supplies

STRIPED TXL 16 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT AC/DC WIRE AND SUPPLY

STRIPED TXL 16 AWG Automotive Wire Pure Copper Made in USA - CHOOSE YOUR COLOR - SOLD PER FT

Discover top brands

Exclusive offer available

The GLD Shop

4.7 (175.5K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (408.4K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (12.1K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (152.6K)

32 Degrees

4.7 (228.3K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (94.6K)

OOFOS

Exclusive offer available

OOFOS

4.5 (180.2K)

Exclusive offer available

Revice

4.4 (9.6K)

Fashion Nova

4.3 (428.8K)

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.7 (190.4K)