Air and Fuel› Superchargers, Turbochargers and Components

JBR

1.98-Inch V-Band Blow-Off Valve

$259.99

SKU: TIAL-BOV-1

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Its body and internal components are CNC-machined from 6061 aluminum alloy and feature a large 1.98-inch valve.

The V-Band design mounting clamp offers a clean appearance and uses stainless steel hardware for corrosion resistance. The valve seal utilizes a clamped Viton O-ring, and the Teflon-lubricated, hard anodized valve stem and guide ensure wear resistance. This blow-off valve includes a machined aluminum banjo-type air fitting with an oversized 10mm hose barb for quick actuator response.
Show original supplier description
The valve body and all internal components are precisely CNC-machined from durable 6061 aluminum alloy, featuring a substantial 1.98-inch (50.5mm) valve. The V-Band design aluminum mounting clamp provides a clean, unique aesthetic and incorporates stainless steel hardware for lasting, corrosion-free durability. To ensure reliable operation, the valve seal uses a Viton O-ring that is securely clamped to prevent sticking or dislodging. The valve stem and guide are treated with a Teflon lubricant and hard anodize coating for enhanced wear resistance. Included with the Blow Off Valve is a custom-machined aluminum banjo-type air fitting and bolt, complete with an oversized 10mm hose barb designed for rapid actuator response. The actuator itself is equipped with a high-temperature, Nomex-reinforced silicone diaphragm, ensuring longevity under demanding conditions. TiAL has achieved a remarkable 60% increase in flow compared to the original design through extensive research and development, allowing for more air to be discharged per cycle, making this one of the highest flowing blow-off valves available on the market. This product is designed and manufactured in the USA and comes with TiAL's limited warranty. A 10psi (-20inHG) spring is included.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandJBR
Part NumberTIAL-BOV-1
CategoryAir and Fuel

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy