BMW Cooling System Parts & Accessories

N54 Billet 90 Degree Coolant Tank Fitting

T#:12184492

Part#: VTT-COOLANT-90-1

In Stock

$ 37.99 USD

Add to Wish List

Qty

$ 37.99 USD

Add to Wish List

Enhance the flexibility of your BMW's coolant system with the Vargas Turbo Technologies 90-Degree Coolant Tank Fitting. Ideal for applications such as single turbo setups or forward-facing intake manifolds, this fitting provides extra clearance and versatile hose routing options.

Key Benefits:

Allows hose to run straight down, increasing clearance
Made of durable 6061-T6 aluminum for long-lasting performance
Anodized black finish for enhanced durability and corrosion resistance
Includes fitting and clamp for easy installation

Upgrade your BMW's coolant system with the Vargas Turbo Technologies 90-Degree Coolant Tank Fitting for improved performance and versatility.

Show More Show Less

VTT Billet Coolant Reservoir Cap - Anodized Blue - Most BMWs 2006+ (E...

T#:7530036

Part#: COOLANTCAPBLUE

In Stock

$ 79.99 USD

Add to Wish List

Qty

$ 79.99 USD

Add to Wish List

VTT is proud to offer their billet replacement for the factory plastic Coolant Reservoir cap. This cap does away with the weak plastic cap while adding some pop, and color to your engine bay. This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap. VTT also designed these caps to complement their N5X Billet Oil caps, N5XBillet Oil filter housing caps, and Billet Power Steering cap, so all 4 will have the same design. These caps are offered in 4 colors – Red, Black, Blue, and Clear anodized Replaces Genuine BMW Reservoir Cap # 17117639020 Note: Fitment includes 99% of all BMW with a coolant Reservoir tank from the E series forward, meaning then fit even the brand New G8X M3/4 with the S58, all B58, etc. If your BMW is an E90 or newer this cap most likely will fit

Show More Show Less

VTT Billet Coolant Reservoir Cap - Anodized Red - Most BMWs 2006+ (E/...

T#:7530034

Part#: COOLANTCAPRED

In Stock

$ 79.99 USD

Add to Wish List

Qty

$ 79.99 USD

Add to Wish List

VTT is proud to offer their billet replacement for the factory plastic Coolant Reservoir cap. This cap does away with the weak plastic cap while adding some pop, and color to your engine bay. This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap. VTT also designed these caps to complement their N5X Billet Oil caps, N5XBillet Oil filter housing caps, and Billet Power Steering cap, so all 4 will have the same design. These caps are offered in 4 colors – Red, Black, Blue, and Clear anodized Replaces Genuine BMW Reservoir Cap # 17117639020 Note: Fitment includes 99% of all BMW with a coolant Reservoir tank from the E series forward, meaning then fit even the brand New G8X M3/4 with the S58, all B58, etc. If your BMW is an E90 or newer this cap most likely will fit

Show More Show Less

VTT Compete N54 Coolant Hose Kit - E8X, E9X N54

T#:590227

Part#: VTT-N54-COOLANT-

Ships in 4 Business Days

$ 469.99 USD

Add to Wish List

Qty

$ 469.99 USD

Add to Wish List

A complete upgrade to the weak factory hoses.

VTT N54 "Mickey Mouse" Cylinder Head Adapter W/ O-ring And Clamp (No ...

T#:26404815

Part#: VTT-N54-COOLANT9

Ships in 5 Business Days

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

VTT Billet Coolant Reservoir Cap - Anodized Clear - Most BMWs 2006+ (...

T#:7530035

Part#: COOLANTCAPRAW

Ships in 7 Business Days

$ 78.99 USD

Add to Wish List

Qty

$ 78.99 USD

Add to Wish List

VTT is proud to offer their billet replacement for the factory plastic Coolant Reservoir cap. This cap does away with the weak plastic cap while adding some pop, and color to your engine bay. This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap. VTT also designed these caps to complement their N5X Billet Oil caps, N5XBillet Oil filter housing caps, and Billet Power Steering cap, so all 4 will have the same design. These caps are offered in 4 colors – Red, Black, Blue, and Clear anodized Replaces Genuine BMW Reservoir Cap # 17117639020 Note: Fitment includes 99% of all BMW with a coolant Reservoir tank from the E series forward, meaning then fit even the brand New G8X M3/4 with the S58, all B58, etc. If your BMW is an E90 or newer this cap most likely will fit

Show More Show Less

VTT B58 Billet/Silicone Coolant Hose Kit - Blue - B58 Gen1

T#:27805179

Part#: B58-BSCHK-BLU

Ships in 5 Business Days

$ 556.99 USD

Add to Wish List

Qty

$ 556.99 USD

Add to Wish List

Upgrade your cooling system with this kit, designed to address common issues with factory plastic cooling hose connectors and hoses. This kit features high-quality upgrades, including 6061-T6 billet aluminum connectors and 6-ply silicone hoses, ensuring durability and reliability.

Included in this comprehensive kit are:

Upper Radiator Hose (OEM Part 17128616548) Lower Radiator Hose (OEM Part 17128633482) Expansion Tank Hose (OEM Part 17128620944) Upper Vent Hose (OEM Part 17128616555)

Say goodbye to brittle plastic and dried-out hoses, and enjoy a more robust and long-lasting cooling system for your vehicle.

Show More Show Less

VTT Plug And Play Billet S58 Throttle Body Coolant Delete Kit ...

T#:26971821

Part#: VTT-S58-TB-COOLA

Ships on Aug 5, 2026

$ 114.99 USD

Add to Wish List

Qty

$ 114.99 USD

Add to Wish List

Heat is the enemy of power, and the last thing you want is hot coolant heating your charge air even further right before it enters the charge cooler, but this is what BMW has done on the S58. This is done for emissions and quick warm-up purposes. However, If you are looking to make power on the S58, and are upgrading your charge cooler, or adding PI. While you are there, it takes 30 seconds to remove the coolant lines from the TB connections and replace them with our billet coolant delete kit. This completely removes the coolant from the Throttle body and provides a bypass for the coolant. Simply remove the two lines going to the throttle body, and run our hose in their place. You leave the coolant fittings on the TB open and avoid any unwanted heat being introduced into your charge tract. In our opinion a must for full effort builds. We take the work out of it for you. Kit included: One Plug and Play TB Coolant Delete Hose Kit Features: Billet 6061 Anodized coolant fittings for long leak-free life Reinforced 7-ply silicone hose for strength and longevity Vibration-resistant crimp clamps 100% plug and play, NO cutting or removing factory clamps or hoses. Fully reversible

Show More Show Less

Active Autowerke Sport Fan Clutch - E36 E46

T#:397219

Part#: 14-010

Ships in 3 Business Days

5% off MSRP $ 259.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 246.99 USD

Add to Wish List

Qty

5% off MSRP

$ 259.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 246.99 USD

Add to Wish List

When you push your powerplant, thermodynamics push right back. The toll of high performance is higher heat load – and many stock components begin to complain. But Active Autowerke has you covered - this upgraded fan clutch increases viscous coupling of cooling fan blade speed to water pump speed, yielding increased airflow through the radiator for more efficient cooling. A simple, yet wonderful, thing.

This product fits the following BMWs:
1992-1999 E36 323i 325i 328i 330i M3
1998-2006 E46 323i 325i 328i 330i M3

Show More Show Less

VTT B58 Billet/Silicone Coolant Hose Kit - Black - B58 Gen1

T#:27805174

Part#: B58-BSCHK-BLK

Ships in 5 Business Days

$ 556.99 USD

Add to Wish List

Qty

$ 556.99 USD

Add to Wish List

Upgrade your cooling system with this kit, designed to address common issues with factory plastic cooling hose connectors and hoses. This kit features high-quality upgrades, including 6061-T6 billet aluminum connectors and 6-ply silicone hoses, ensuring durability and reliability.

Included in this comprehensive kit are:

Upper Radiator Hose (OEM Part 17128616548) Lower Radiator Hose (OEM Part 17128633482) Expansion Tank Hose (OEM Part 17128620944) Upper Vent Hose (OEM Part 17128616555)

Say goodbye to brittle plastic and dried-out hoses, and enjoy a more robust and long-lasting cooling system for your vehicle.

Show More Show Less

BMW M Performance Hose From Radiator Bottom - E82 E92 E93 N54 1 M Cou...

T#:22536

Part#: 17127602294

Ships in 4 Business Days

10% off MSRP $ 194.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 175.99 USD

Add to Wish List

Qty

10% off MSRP

$ 194.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 175.99 USD

Add to Wish List

Genuine BMW Hose From Radiator Bottom - Thermostat
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E92,E93

Fits BMW Engines including:
N54T

Show More Show Less

Vargas Billet Water Neck - B58 Mk5 Supra/G29 Z4

T#:7292067

Part#: VTT-A90G29-WN

Ships on Aug 5, 2026

$ 147.99 USD

Add to Wish List

Qty

$ 147.99 USD

Add to Wish List

The Factory B58 TU water neck is plastic and is right in the path of your charge pipe if you lose a connection and it blows off. If this does happen to you it can break the plastic neck emptying your coolant in seconds causing you in the best-case scenario to be stranded, and in the worst-case scenario expensive engine damage. Add some cheap insurance with Vargas' Billet Water neck. Product Details: Plug and play direct factory replacement 6061-T6 Billet aluminum with black anodizing for a corrosion-free life Cheap insurance against a blown charge pipe which could turn into a blown motor

Show More Show Less

VTT N54 Both Raditors Hoses Only

T#:590230

Part#: VTT-N54-COOLANT4

Ships on Aug 5, 2026

$ 439.99 USD

Add to Wish List

Qty

$ 439.99 USD

Add to Wish List

BMW M Performance Left Radiator - E82,E92,E93,E82 1M Coupe

T#:46042

Part#: 17117602241

Ships in 4 Business Days

11% off MSRP $ 315.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 281.99 USD

Add to Wish List

Qty

11% off MSRP

$ 315.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 281.99 USD

Add to Wish List

This radiator aids in the cooling of you N54 engine which is know for running on the hot side. This is perfect for cars that see track time and spirited driving.

Genuine BMW Left Radiator
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E92,E93

Fits BMW Engines including:
N54

Show More Show Less

Active Autowerke Thermostat Bypass/Delete Tube - S65

T#:2302749

Part#: 14-016

Ships on Aug 5, 2026

$ 141.99 USD

Add to Wish List

Qty

$ 141.99 USD

Add to Wish List

CNC machined coolant/water thermostat bypass tube to improve flow on and off the track. Easy plug and play installation and a durable anodized coating make this a simple and reliable temperature control solution.

Show More Show Less

VTT Billet Coolant Reservoir Cap - Anodized Black - Most BMWs 2006+ (...

T#:7530033

Part#: COOLANTCAPBLK

Back Ordered

$ 79.99 USD

Add to Wish List

Qty

$ 79.99 USD

Add to Wish List

VTT is proud to offer their billet replacement for the factory plastic Coolant Reservoir cap. This cap does away with the weak plastic cap while adding some pop, and color to your engine bay. This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap. VTT also designed these caps to complement their N5X Billet Oil caps, N5XBillet Oil filter housing caps, and Billet Power Steering cap, so all 4 will have the same design. These caps are offered in 4 colors – Red, Black, Blue, and Clear anodized Replaces Genuine BMW Reservoir Cap # 17117639020 Note: Fitment includes 99% of all BMW with a coolant Reservoir tank from the E series forward, meaning then fit even the brand New G8X M3/4 with the S58, all B58, etc. If your BMW is an E90 or newer this cap most likely will fit

Show More Show Less

Vargas Radiator Hose Kit - Blue - BMW B58 Gen 1

T#:51848510

Part#: VTT-B58-RHKBLUE

In Stock

$ 389.99 USD

Add to Wish List

Qty

$ 389.99 USD

Add to Wish List

Engineered for the BMW enthusiast who demands form and function, the VTT Radiator Hose Kit is the ultimate preventative maintenance upgrade.

Active Autowerke Cnc Aftercooler Cooling Kit - F8x S55

T#:5886968

Part#: 15-012

Ships in 4 Business Days

$ 2,849.99 USD

Add to Wish List

Qty

$ 2,849.99 USD

Add to Wish List

BMW's S55 motor is a modern marvel but one weak point, which Active identified is the entire cooling system for the intake which comprises the charge pipe, the aftercooler and the heat exchanger (or radiator). Finally there is a S55 aftercooler kit upgrade that is good enough to carry the Active Autowerke brand. Years of success in developing cars for motorsport has allowed Active to leverage its expertise to the top-mount charge air cooler on the F80 M3, F82 M4 and F87 M2 Competition. This aftercooler was made for the S55 and crafted using only high-grade aluminum to outperform the factory aftercooler in all situations from everyday driving to the toughest racing. The factory cooler was built to support a specific power target and environment. Many of you have increased the performance of the S55 which quickly overwhelms the stock cooler leading to heat soak and higher intake air temperatures which triggers the ECU to downgrade the performance until cooler air returns. Active's focus was not on a mass-market aesthetic add-on but a properly engineered improvement over the existing hardware. Active uses a tube-and-fin core designed specifically for the S55 and included turbulators to maximize the cooling efficiency in as small a package as possible. The end tanks are billet machined aluminum, not cast, folded, or bonded and ensure even distribution of the water throughout the internal aftercooler cores. High precision fittings, CNC machining, and TIG welding throughout ensures the highest quality construction to prevent pressure loss, and the lowest weight, in a bolt-on replacement. But Active also didn’t leave the aesthetics by the wayside as we dip the visible top of the aftercooler in a carbon fiber coating giving your installed cooling system a decidedly top market look to match the improved cooling performance. The Active silicone charge pipes for the F80 M3, F82/F83 M4 and the F87 M2 Competition improve the flow over the stock, compressed plastic pipes. The Active Silicone Charge Pipes allow you to maximize power on your F8X by securing all the boost that your S55 is making. These pipes replace the hot-side pipes leaving the turbos and into the top-mount aftercooler. The stock S55 charge pipes are notorious for developing hairline fractures at their plastic seams. These fractures or cracks are unnoticeable to the naked eye, but under boost pressure they open up leaking the desired charged air into the engine bay, and consequently can rob your S55 of it's full power potential. In addition, these leaks can trigger your S55's turbochargers to work harder to hit and maintain target boost pressure, potentially wearing them out sooner. Active uses silicone in this area because it will not contribute to heat soak and it's easier to mold for the correct clearances. Active uses a 5-layer silicone hose with all needed adapters and stainless hose clamps included. It fits perfectly with our CNC’d top-mount cooler.

Show More Show Less

Vargas Expansion Tank Coolant Hose - Blue - BMW B58 F2X F3X

T#:51848504

Part#: VTT-B58-CEBLUE

Ships on Aug 5, 2026

$ 59.99 USD

Add to Wish List

Qty

$ 59.99 USD

Add to Wish List

Elevate your BMW's engine bay while safeguarding your cooling system with the VTT B58 Expansion Tank Hose in Blue.

Vargas Cylinder Head Outlet Coolant Adapter - BMW N54

T#:51813338

Part#: VTT-N54-CAO

Ships on Aug 5, 2026

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

Engineered for high-performance BMW builds, the Vargas Coolant Adapter replaces the weak factory plastic neck located at the front of the cylinder head.

Vargas Upper Radiator Hose - Black - BMW E9X M3

T#:52164959

Part#: S65COUPRABLK

Ships on Aug 5, 2026

$ 179.99 USD

Add to Wish List

Qty

$ 179.99 USD

Add to Wish List

The VTT Billet/Silicone Upper Radiator Hose is the only solution on the market that addresses both the hose material and the connector integrity simultaneously.

Vargas Upgraded Silicone Coolant Hose Kit - Black - BMW N54

T#:52129740

Part#: N54COOLFBO

Ships on Aug 5, 2026

$ 354.99 USD

Add to Wish List

Qty

$ 354.99 USD

Add to Wish List

The VTT N54 Full Coolant Hose Kit replaces your entire aging coolant hose network with high-performance silicone alternatives.

Vargas Upgraded Silicone Upper Radiator Hose - Black - BMW N54 E8X/E9...

T#:52164878

Part#: N54CLRADUBLKO

Ships on Aug 5, 2026

$ 139.99 USD

Add to Wish List

Qty

$ 139.99 USD

Add to Wish List

The Vargas Turbo Technologies (VTT) N54 Upper Radiator Hose is a heavy-duty cooling upgrade designed specifically for high-performance BMW N54 engines.

Vargas Upgraded Silicone Cylinder Head Outlet Hose - Black - BMW N54 ...

T#:52129741

Part#: N54COOLHBO

Ships on Aug 5, 2026

$ 74.99 USD

Add to Wish List

Qty

$ 74.99 USD

Add to Wish List

The VTT N54 Billet/Silicone Cylinder Head Outlet Hose, commonly referred to as the "Mickey Mouse" hose, is a vital upgrade for the BMW N54 engine.

Vargas Upgraded Silicone Upper Vent Hose - Black - BMW N54 E8X/E9X ...

T#:52164880

Part#: N54CLVTBLKO

Ships on Aug 5, 2026

$ 54.99 USD

Add to Wish List

Qty

$ 54.99 USD

Add to Wish List

The VTT N54 Upper Vent Hose is a critical upgrade for any BMW enthusiast looking to eliminate the weakest links in their cooling system.

Vargas Upgraded Silicone Cylinder Head Outlet Adapter - Black - BMW N...

T#:52129739

Part#: VTTN54CLADOEM

Ships on Aug 5, 2026

$ 19.99 USD

Add to Wish List

Qty

$ 19.99 USD

Add to Wish List

Address the weakest link in your N54 cooling system with the Vargas Turbo Technologies Billet Cylinder Head Outlet Adapter.

Vargas Upgraded Silicone Lower Radiator Coolant Hose - Black - BMW N5...

T#:52129742

Part#: VTTN54CLOWBLKO

Ships on Aug 5, 2026

$ 127.99 USD

Add to Wish List

Qty

$ 127.99 USD

Add to Wish List

The VTT Upgraded Silicone Lower Radiator Hose for the N54 engine is the perfect preventive maintenance item for any BMW owner.

Vargas Upgraded Silicone Radiator Hose Kit - Black - BMW N54 ...

T#:52129743

Part#: N54COOLRADBLKO

Ships on Aug 5, 2026

$ 249.99 USD

Add to Wish List

Qty

$ 249.99 USD

Add to Wish List

The VTT Billet/Silicone Radiator Hose Kit is a heavy-duty cooling upgrade designed specifically for the BMW N54 engine.

Vargas Lower Radiator Hose - Black - BMW B58 Gen 1

T#:51848508

Part#: VTT-B58-LRHBLK

Ships on Aug 5, 2026

$ 222.99 USD

Add to Wish List

Qty

$ 222.99 USD

Add to Wish List

The VTT Billet/Silicone Lower Radiator Hose is a professional-grade replacement for the factory B58 Gen 1 lower radiator line.

Vargas Plug & Play Coolant Pressure Sensor Adaptor - BMW G8X S58 Engi...

T#:52164901

Part#: S58CLPRESAD

Ships on Aug 5, 2026

$ 39.99 USD

Add to Wish List

Qty

$ 39.99 USD

Add to Wish List

Protect your high-horsepower S58 build with the VTT S58 Coolant Pressure Sensor Adaptor.

Vargas Water Pump Vent Hose - Black - BMW E9X M3

T#:52164956

Part#: S65COPUBLK

Ships on Aug 5, 2026

$ 104.99 USD

Add to Wish List

Qty

$ 104.99 USD

Add to Wish List

Prevent a roadside breakdown with the VTT Billet/Silicone S65 Water Pump Vent Hose, the ultimate maintenance upgrade for your BMW E9X M3.

Vargas Billet Cylinder Head Outlet Adapter - Blue - BMW N54/N55 ...

T#:51918881

Part#: VTT-COOLADBLUE

Ships on Aug 5, 2026

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

The Vargas Billet Cylinder Head Outlet Adapter is the definitive solution for one of the most common failure points in BMW N54 and N55 engines.

Vargas Upgraded Silicone Coolant Hose Kit - Black - BMW G8X ...

T#:52657001

Part#: G8XCFHKBLK

Ships on Aug 5, 2026

$ 899.99 USD

Add to Wish List

Qty

$ 899.99 USD

Add to Wish List

Elevate the visual appeal and long-term durability of your S58 engine bay with the VTT Silicone Full Coolant Hose Kit.

Vargas Heater Return Pipe Hose Upgrade - Black - BMW E9X M3

T#:52164954

Part#: S65COOLHEATBLK

Ships on Aug 5, 2026

$ 127.99 USD

Add to Wish List

Qty

$ 127.99 USD

Add to Wish List

Upgrade your BMW M3’s engine bay while simultaneously reinforcing your cooling system with the VTT Billet/Silicone Heater Return Pipe Hose.

Vargas Coolant Hose Upgrade Kit - Black - BMW E9X M3

T#:52164951

Part#: S65COOLFULLBLK

Ships on Aug 5, 2026

$ 524.99 USD

Add to Wish List

Qty

$ 524.99 USD

Add to Wish List

Upgrade your BMW E9X M3’s engine bay and cooling reliability simultaneously with the Vargas Turbo Technologies S65 Billet/Silicone Full Hose Kit.

Vargas Billet Coolant Port Block-Off Flange - BMW S58 Engine ...

T#:52094570

Part#: VTT-FAB-041-P

Ships on Aug 5, 2026

$ 39.99 USD

Add to Wish List

Qty

$ 39.99 USD

Add to Wish List

The VTT-FAB-041-P is a precision-engineered solution for enthusiasts and builders fabricating custom turbo kits for S58 engines.

Vargas Billet Upper Coolant Line Block-Off - BMW N55 & S55 Engines ...

T#:52094575

Part#: VTT-FAB-047

Ships on Aug 5, 2026

$ 21.99 USD

Add to Wish List

Qty

$ 21.99 USD

Add to Wish List

When building a custom turbo kit, the "VTT-FAB-047" Block-Off Flange is an essential component for managing your BMW's thermal systems.

Vargas Billet Cylinder Head Outlet Adapter - Black - BMW N54/N55 ...

T#:51918879

Part#: VTT-COOLADBLK

Ships on Aug 5, 2026

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

The Vargas Billet Cylinder Head Outlet Adapter is the definitive solution for one of the most common failure points on the BMW N54 and N55 engines.

Vargas Upper Vent Hose - Black - BMW E9X M3

T#:52164960

Part#: S65COUVHBLK

Ships on Aug 5, 2026

$ 74.99 USD

Add to Wish List

Qty

$ 74.99 USD

Add to Wish List

This VTT kit provides a permanent fix by utilizing heavy-duty silicone and anodized billet aluminum ends.

Vargas Plug & Play Coolant Pressure Sensor Kit - BMW G8X M2, M3, M4 ...

T#:52164906

Part#: S58CLPRESCK

Ships on Aug 5, 2026

$ 139.99 USD

Add to Wish List

Qty

$ 139.99 USD

Add to Wish List

Protect your investment with the Vargas Turbo Technologies S58 Coolant Pressure Sensor Kit.

Vargas Coolant Hose Kit - Red - BMW F2X, F3X

T#:51848505

Part#: VTT-B58-CFHKRED

Ships in 7 Business Days

$ 559.99 USD

Add to Wish List

Qty

$ 559.99 USD

Add to Wish List

Protect your investment with the VTT Full Coolant Hose Upgrade Kit, specifically engineered for the BMW B58 engine.

Vargas Radiator Hose Kit - Black - BMW E9X M3

T#:52164958

Part#: S65RHKBLK

Back Ordered

$ 314.99 USD

Add to Wish List

Qty

$ 314.99 USD

Add to Wish List

The VTT S65 Radiator Hose Kit is the premier cooling system upgrade for the BMW E9X M3.

Vargas Billet Coolant Block-Off - BMW B58 Engine

T#:52094566

Part#: VTTFAB040BLKB58

Ships on Aug 5, 2026

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

Engineered for precision and durability, the VTT-FAB-040 B58 Block-Off Flange is the definitive solution for managing oil and coolant paths during fabrication.

Vargas Lower Radiator Hose - Black - BMW E9X M3

T#:52164955

Part#: S65COLLOWBLK

Ships on Aug 5, 2026

$ 179.99 USD

Add to Wish List

Qty

$ 179.99 USD

Add to Wish List

Designed for the S65 V8 engine, the VTT Lower Radiator Hose upgrade addresses the common maintenance headaches associated with aging BMW cooling systems.

Vargas Rear Coolant Plug - BMW N54

T#:51778143

Part#: VTT-N54-RCP

Ships on Aug 5, 2026

$ 41.99 USD

Add to Wish List

Qty

$ 41.99 USD

Add to Wish List

Engineered for durability and exact fitment, the VTT N54 Rear Coolant Plug is CNC-machined from high-quality 6061-T6 aluminum.

Vargas Radiator Hose Kit - Red - BMW B58 Gen 1

T#:51848512

Part#: VTT-B58-RHKRED

Ships on Aug 5, 2026

$ 389.99 USD

Add to Wish List

Qty

$ 389.99 USD

Add to Wish List

The VTT Billet/Silicone Radiator Hose Kit in Red is the ultimate "set it and forget it" upgrade for the F2X and F3X 1, 2, 3, and 4 Series.

Vargas Billet HMM Delete Kit - BMW B58TU

T#:51672725

Part#: VTT-B58-COOLING-

Ships on Aug 5, 2026

$ 199.99 USD

Add to Wish List

Qty

$ 199.99 USD

Add to Wish List

The VTT Billet B58 HMM Delete is for enthusiasts who want to remove the bulky, plastic factory coolant unit in favor of a robust, motorsport-oriented setup.