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Wehrli 01-10 GM Duramax / 17-25 GM Duramax Low Coolant Sensor (Use w/ WCFab Coolant Tanks) - Genuine Part - Image 1

Wehrli 01-10 GM Duramax / 17-25 GM Duramax Low Coolant Se...

$66.17
Not compatible with the OEM plastic reservoirs. Intended for use only with WCFab aluminum coolant tanks. Not for use with 2011-2016 LMLs, see WCF206-25
ProTaper Micro Throttle Tube Kit - product view

ProTaper Micro Throttle Tube Kit

$88.69
The Protaper Micro Throttle Tube Kit is designed for the ProTaper Micro Handlebar and gives youth riders a smaller hand-hold for better grip, control, and reduced fatigue. Its two-piece design...
GReddy Universal Breather Tank - Bull Strap

GReddy Universal Breather Tank

$182.98
GReddy Universal Breather Tank
AEM Air Filter Wrap 6 in Base 5 1/8in Top 7 1/8 in Tall - product view

AEM Air Filter Wrap 6 in Base 5 1/8in Top 7 1/8 in Tall

$48.68
AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air...
AEM Air Filter Wrap Black 7.5in Length x 5in Width x 5in Height - product view

AEM Air Filter Wrap Black 7.5in Length x 5in Width x 5in ...

$69.69
AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air...
AEM Air Filter Wrap 6 in Base 5 1/4 in Top 9 in Tall - product view

AEM Air Filter Wrap 6 in Base 5 1/4 in Top 9 in Tall

$48.68
AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air...
AEM Air Filter Wrap 6 in Base 5 1/4 in Top 5 in Tall - product view

AEM Air Filter Wrap 6 in Base 5 1/4 in Top 5 in Tall

$48.68
AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air...
Spectre 94-96 Chevy Caprice/Impala SS V8-5.7L F/I Air Intake Kit - Polished w/Red Filter - Bull Strap

Spectre 94-96 Chevy Caprice/Impala SS V8-5.7L F/I Air Int...

$230.73
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 03-07 Ford SD V8-6.7L DSL Air Intake Kit - Polished w/Red Filter - Bull Strap

Spectre 03-07 Ford SD V8-6.7L DSL Air Intake Kit - Polish...

$232.95
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 04-14 Nissan Titan V8-5.6L F/I Air Intake Kit - Polished w/Red Filter - product view

Spectre 04-14 Nissan Titan V8-5.6L F/I Air Intake Kit - P...

$212.73
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 03-07 Dodge RAM L6-5.9L DSL Air Intake Kit - Polished w/Red Filter - product view

Spectre 03-07 Dodge RAM L6-5.9L DSL Air Intake Kit - Poli...

$228.52
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 09-18 Dodge RAM 1500/2500 V8-5.7L F/I Air Intake Kit - Polished w/Red Fi - product view

Spectre 09-18 Dodge RAM 1500/2500 V8-5.7L F/I Air Intake ...

$200.72
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 94-01 Dodge RAM 1500/2500 V8-5.2/5.9L F/I Air Intake Kit - Polished w/Re - product view

Spectre 94-01 Dodge RAM 1500/2500 V8-5.2/5.9L F/I Air Int...

$229.51
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre GM LS3/LS7 Mass Air Flow Sensor Mount (Blade Style) - Bull Strap

Spectre GM LS3/LS7 Mass Air Flow Sensor Mount (Blade Style)

$38.68
Spectre's Mass Air Flow Sensor (MAFS) mount is designed to allow you to use a GM LS3/LS7 or Ford Coyote engine blade-style mass air flow sensor in your custom air...
Spectre 09-12 GM Truck V8-4.8/5.3/6.0L F/I Air Intake Kit - Polished w/Red Filte - product view

Spectre 09-12 GM Truck V8-4.8/5.3/6.0L F/I Air Intake Kit...

$206.73
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre 07-08 GM Truck V8-4.8/5.3/6.0L F/I Air Intake Kit - Clear Anodized w/Red - product view

Spectre 07-08 GM Truck V8-4.8/5.3/6.0L F/I Air Intake Kit...

$227.84
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 08-09 Pontiac G8 V8-6.0L F/I Air Intake Kit - Clear Anodized w/Red Filte - product view

Spectre 08-09 Pontiac G8 V8-6.0L F/I Air Intake Kit - Cle...

$250.48
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 01-04 GM Truck V8-6.6L DSL Air Intake Kit - Clear Anodized w/Red Filter - product view

Spectre 01-04 GM Truck V8-6.6L DSL Air Intake Kit - Clear...

$229.51
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 99-07 GM Truck V8-4.8/5.3/6.0L F/I Air Intake Kit - Clear Anodized w/Red - product view

Spectre 99-07 GM Truck V8-4.8/5.3/6.0L F/I Air Intake Kit...

$200.72
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre Plenum - Single (Low Profile) - product view

Spectre Plenum - Single (Low Profile)

$204.73
Spectre's polished cast aluminum low profile plenum has a 4 inch inlet. It is 2.4 inches tall between the carburetor and the bottom of the hood which makes it great...
Spectre Plenum 4in. OD x 9in. (Air Cleaner to Stud Inlet) - Single - product view

Spectre Plenum 4in. OD x 9in. (Air Cleaner to Stud Inlet)...

$142.73
This Spectre Air Intake Plenum has a single inlet with a 4 inch outside diameter. Manufactured from polished cast aluminum, this plenum is designed to be compatible with Spectre 4...
Spectre Inline Air Box 4in. w/Filter - Bull Strap

Spectre Inline Air Box 4in. w/Filter

$121.70
Spectre's polished aluminum inline airbox with air filter has a 3 inch inlet and outlet. This cylindrical air box has an outside diameter of 4 inches. It allows you to...
Spectre Inline Air Box 5in. w/Filter - product view

Spectre Inline Air Box 5in. w/Filter

$142.73
Spectre's polished aluminum inline airbox with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outide diameter of 5 inches. It allows you to...
Spectre Universal Tube Elbow 4in. OD x 16in. Length / 90 Degree - Aluminum - product view

Spectre Universal Tube Elbow 4in. OD x 16in. Length / 90 ...

$150.71
Spectre's 4 inch outside diameter - 90 degree elbow is designed for custom air intake systems utilizing 4 inch tubing. Available with a polished aluminum finish, this tube can be...
Spectre Universal Tube Elbow 4in. OD x 6in. Length / 90 Degree - Aluminum - Bull Strap

Spectre Universal Tube Elbow 4in. OD x 6in. Length / 90 D...

$74.69
Spectre's 4 inch outside diameter - 90 degree elbow is designed for custom air intake systems utilizing 4 inch tubing. Available with a polished aluminum finish, this tube can be...
Spectre Universal Tube Elbow 4in. OD / 90 Degree Mandrel - Aluminum - Bull Strap

Spectre Universal Tube Elbow 4in. OD / 90 Degree Mandrel ...

$73.69
Spectre tubes allow you to design your very own custom cold air intake system. All of our air intake components are designed and built using high quality materials and engineered...
Spectre Coupler 4in. Elbow / 90 Degree (PVC) - Black - product view

Spectre Coupler 4in. Elbow / 90 Degree (PVC) - Black

$49.68
The Spectre Intake Coupler Elbow connects a 4 inch outside diameter component or air intake tube to another 4 inch outside diameter component or intake tube at a tight 90...
Spectre Flex Coupler 4in. - Black - Bull Strap

Spectre Flex Coupler 4in. - Black

$63.69
Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3,...
Spectre Coupler 4in. ID - Black - Bull Strap

Spectre Coupler 4in. ID - Black

$36.68
Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3,...
Spectre Coupler 4in. (PVC) - Black - product view

Spectre Coupler 4in. (PVC) - Black

$40.68
This Spectre Intake Coupler is designed to connect 4 inch outside diameter components or air intake tubes together. This intake coupler is 2 inches in length and made from black...
Spectre Air Duct Hose Kit 4in. OD (41in. Ducting / 2 Threaded PVC Couplers) - Black - Bull Strap

Spectre Air Duct Hose Kit 4in. OD (41in. Ducting / 2 Thre...

$58.69
Spectre's Air Duct Hose is designed to attach directly to an air box inlet, plenum, intake tube or mounting plate with a 4 inch outside diameter to bring cooler air...
Spectre Universal Tube Elbow 4in. OD / 45 Degree (7in. Leg) - Aluminum - Bull Strap

Spectre Universal Tube Elbow 4in. OD / 45 Degree (7in. Le...

$87.69
Spectre's tubing, couplers, and related components allow you to design your very own custom cold air intake systems. Manufactured using high quality materials, many Spectre tubes feature a 6063 grade...
Spectre Universal Tube Elbow 4in. OD / 45 Degree - Aluminum - product view

Spectre Universal Tube Elbow 4in. OD / 45 Degree - Aluminum

$60.69
Spectre tubes allow you to design your very own custom cold air intake system. All of our air intake components are designed and built using high quality materials and engineered...
Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - Black - Bull Strap

Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - Black

$36.68
This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter component or intake tube....
Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. - product view

Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits...

$71.69
This Spectre High Performance Racing (HPR) Air Filter is a blue media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter rings,...
Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. - product view

Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits...

$71.69
This Spectre High Performance Racing (HPR) Air Filter is a red media clamp-on filter that can be used for a wide variety of applications. Using the included adapter rings, this...
Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. - product view

Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits...

$71.69
This Spectre High Performance Racing (HPR) Air Filter is a black media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter rings,...
Spectre Universal Tube 4in. OD x 18in. Length w/MAFS Mount - Aluminum - product view

Spectre Universal Tube 4in. OD x 18in. Length w/MAFS Moun...

$126.70
Spectre's 4 inch outside diameter - 18 inch long mass air sensor tube is designed for custom air intake systems utilizing 4 inch tubing and require the use of a...
Spectre Mass Air Flow Sensor Adapter Kit (4in.) - Aluminum - Bull Strap

Spectre Mass Air Flow Sensor Adapter Kit (4in.) - Aluminum

$68.69
The Spectre 4 inch Aluminum Mass Air Flow Sensor Adapter Kit is designed for use with drop-in style mass air flow sensors on 2004 and later vehicles. With an outside...
Spectre Air Filter Support Bracket Kit 4in. OD - Bull Strap

Spectre Air Filter Support Bracket Kit 4in. OD

$64.69
Spectre's Air Intake Support Bracket Kit is available for any 4 inch outside diameter intake system. Its universal design allows you to support your intake or filter from an existing...
Spectre Universal Tube Elbow 3-1/2in. OD / 90 Degree Mandrel w/6in. Leg - Alumin - product view

Spectre Universal Tube Elbow 3-1/2in. OD / 90 Degree Mand...

$83.71
Spectre's tubing, couplers, and related components allow you to design your very own custom cold air intake systems. Manufactured using high quality materials, many Spectre tubes feature a 6063 grade...
Spectre Conical Air Filter / Round Tapered 3in. - Red - Bull Strap

Spectre Conical Air Filter / Round Tapered 3in. - Red

$49.68
Spectre's clamp-on cone style air filter has a 3 inch inside diameter flange and measures 6 1/2 inches tall. This air filter is a great option for air intake setups...
Spectre Conical Air Filter 3in. Flange ID / 6in. Base OD / 6.5in. Height - Black - product view

Spectre Conical Air Filter 3in. Flange ID / 6in. Base OD ...

$49.68
Spectre's Flat Top Cone Air Filter is manufactured using high quality materials including washable synthetic media, urethane, and steel mesh. This filter is engineered to increase air flow for greater...
Spectre 2019 Dodge Ram 1500 5.7L V8 Performance Air Intake Kit - product view

Spectre 2019 Dodge Ram 1500 5.7L V8 Performance Air Intak...

$211.84
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre 2018 Jeep Wrangler V6-3.6L F/I Air Intake Kit - Polished w/Red Filter - product view

Spectre 2018 Jeep Wrangler V6-3.6L F/I Air Intake Kit - P...

$205.73
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre 06-11 Honda Civic L4-1.8L F/I Air Intake Kit - Bull Strap

Spectre 06-11 Honda Civic L4-1.8L F/I Air Intake Kit

$203.50
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre 12-15 Honda Civic 2.4L F/I Air Intake Kit - product view

Spectre 12-15 Honda Civic 2.4L F/I Air Intake Kit

$200.72
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre 16-18 Jeep Grand Cherokee V6-3.6L F/I Air Intake Kit - Polished w/Red Fi - product view

Spectre 16-18 Jeep Grand Cherokee V6-3.6L F/I Air Intake ...

$200.72
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake comes with a...
Spectre 16-20 Honda Civic L4-1.5L F/I Air Intake Kit - Bull Strap

Spectre 16-20 Honda Civic L4-1.5L F/I Air Intake Kit

$204.73
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...
Spectre 09-17 Nissan Maxima V6-3.5L F/I Air Intake Kit - Polished w/Red Filter - Bull Strap

Spectre 09-17 Nissan Maxima V6-3.5L F/I Air Intake Kit - ...

$200.72
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with...

Upgrade your ride with premium uncategorized from Bull Strap. This collection of Uncategorized is built to meet the demands of serious enthusiasts. Every product in our Uncategorized lineup has been selected to deliver uncompromising quality and performance.

At Bull Strap, we understand that your vehicle is more than just transportation — it's a reflection of your lifestyle. That's why we stock only the best uncategorized, sourced from industry-leading manufacturers known for durability and precision engineering. Whether you're building a daily driver or a weekend trail rig, you'll find exactly what you need.

Browse our full selection below and find the perfect fit for your build. Bull Strap offers fast shipping, expert support, and competitive pricing on every order. Have questions? Our team is here to help you choose the right parts for your vehicle.