Final Sale Eligible (for Redo)

🔥 3.00" ID x 10.50" Long Straight Silicone Coupler – Special Extended Length, 5-Ply Reinforced for High-Boost Diesel Applications This special-length 3.00" ID x 10.50" long straight silicone boot is designed for high-performance diesel applications where extended coupling distance is required. Constructed from 5-ply...

🔥 3.00" to 3.50" Silicone Reducer Boot – 4.00" Long, High-Temp 5-Ply Construction for Diesel & Performance Applications This premium 3.00" ID to 3.50" ID silicone reducer boot is engineered to handle the extreme heat and pressure of high-performance turbo systems. With a 4.00"...

🔥 Stainless Diesel 66/74/.91 T4 Divided 5Blade Mafia™ Turbocharger – High-Performance Street & Race Turbo Upgrade Push the limits of your street-driven diesel build with the Stainless Diesel 66/74/.91 T4 Divided 5Blade Mafia™ Turbocharger—designed for enthusiasts who demand peak power and fast boost without...

🔧 Stainless Diesel S300 Turbo Compressor Cover to Bearing Clamp Kit – 4-Clamp Hold Down Kit Secure your turbo with confidence using the Stainless Diesel S300 Compressor Cover to Bearing Housing Clamp Kit. This precision-engineered hold down kit ensures a tight, leak-free seal between...

🔧 Turbo Oil Feed Fitting – -4AN JIC to M12 O-Ring | Fits Holset & Cummins Oil Supply Ports This -4AN JIC to M12 O-ring turbo oil feed fitting is designed for clean, leak-free oil delivery to your turbocharger. Precision-machined from lightweight aluminum and...

This is a drop-in replacement for 2003-2007 5.9 Whether you are looking to replace your old worn-out stock turbo with a simple bolt on upgrade, sneak past your friends with a little ‘something’ under the hood that is not noticeable or be the king...

🔩 Heavy-Duty T-Bolt Band Clamps – 300 Series Stainless Steel for High-Boost Diesel & Industrial Applications Stainless Diesel T-Bolt Band Clamps are engineered for secure, leak-proof connections in demanding industrial and diesel performance environments. Constructed from 300 series stainless steel, these clamps provide superior...

🛠️ Stainless Diesel T3-to-T4 Turbo Adapter Kit – 1.00" Thick Steel Flange with Gaskets & Hardware Easily adapt a T4 turbocharger to your existing T3 manifold setup with the Stainless Diesel T3-to-T4 Adapter Kit. Built from heavy-duty 1.00" thick steel, this adapter flange is...

🔥 SD T6 Lava Turbo Blanket – High-Temperature Heat Shield for T6 Turbochargers The SD T6 Lava Turbo Blanket is designed to contain extreme exhaust heat at the source—your turbocharger’s hot side—helping reduce turbo lag, lower intake air temperatures, and protect vital engine bay...

🛠️ 2nd Gen Twin Kit Water Relocation Line – Heater Core Reroute | 1994–2002 Dodge Cummins This Water Relocation Line is designed to reroute the factory heater core water line in 1994–2002 Dodge Cummins trucks running compound turbos. It's a standard component in all Stainless Diesel 2nd Gen twin...

🔥 5.00" to 5.50" Silicone Reducer Boot – Special 5.00" Long, 5-Ply Reinforced for High-Boost Diesel Applications This special-length 5.00" ID to 5.50" ID silicone reducer boot is built to withstand the extreme conditions of high-boost diesel systems. At 5.00" long and constructed from...

🔥 4.00" to 5.00" Silicone Reducer Boot – 4.00" Long, 5-Ply Reinforced for High-Boost Diesel Applications This 4.00" ID to 5.00" ID high-temperature silicone reducer boot is built to handle the extreme demands of high-boost diesel and performance engine systems. With a durable 5-ply...

🛠 Stainless Diesel S400 Twin Turbo Bracket This CNC-cut S400 turbo support bracket is the same high-quality mount used in all Stainless Diesel twin turbo kits. Designed to properly support the weight of the secondary S400 charger in compound turbo setups, it ensures long-term...

🔥 Build-Your-Own SD Twin Turbo Hot Pipe Kit – Custom DIY Setup Want to fabricate your own high-performance twin turbo setup? Now you can, using the exact same components found in our proven SD Twin Piping Kits — now offered in a weld-it-yourself format....

🌀 New & Improved Compact Race Cover – Big Performance in a Smaller Package Don’t let the size fool you—this new compact race cover packs serious punch. Redesigned with a streamlined 5" inlet (replacing the former 5.5"), this upgraded cover delivers better airflow, faster spool, and improved...

🛠️ S400 / GT42 3x3 V-Band Compressor Cover Flange Kit – O-Ring Seal | Fits 3.5" & 4.0" Pipe This S400 / GT42 3x3 V-Band Compressor Cover Flange Kit is the ideal solution for fabricating custom charge pipes on high-performance diesel or race builds. Designed to fit...

🛠️ 5.00" Aluminum to 5.00" Stainless Flange Kit – V-Band Connection with O-Ring Seal This 5.00" Aluminum to 5.00" Stainless Flange Kit is the perfect solution for welding directly to the face of a 5.00" or 5.50" turbo compressor cover or charge pipe. Designed for high-boost applications, this...

🛠️ CNC Billet Exhaust Repair Flange – Fits 2004.5–2018 Ram Downpipe Restore your exhaust system the right way with this High Strength CNC Billet Repair Flange — specifically designed to repair the factory downpipe flange on 2004.5–2018 Ram trucks. The OEM pressed flanges are prone to warping,...

🛠️ LLY 63mm 5Blade Mafia™ Drop-In Turbocharger – High-Performance Upgrade for 2004.5–2005 6.6L Duramax LLY Unlock more power, louder whistle, and greater efficiency with the Stainless Diesel LLY 63mm 5Blade Mafia™ Drop-In Turbo—engineered for 2004.5–2005 6.6L Duramax LLY trucks. Whether you're towing heavy loads, daily driving,...

🔥 Stainless Diesel Billet 5Blade S472 Turbocharger | T-4 | 72mm | Up to 800+ HP Unlock serious diesel horsepower with the Stainless Diesel Billet 5Blade S472 Turbocharger – a high-performance, direct-fit upgrade designed for serious street, competition, or compound turbo builds. Engineered with...

LBZ 63mm 5Blade Mafia™ Drop-In Turbocharger – Stock-Appearing Turbo Upgrade for 2006–2007 Duramax Give your 2006–2007 Duramax LBZ a serious boost with the 63mm 5Blade Mafia™ Drop-In Turbocharger—an all-new, no-core unit designed for towing, daily driving, or stock-class competition. With a distinctive whistle from the 5Blade...

💧 Reinforced Black Silicone Coolant Hose – 3-Ply for High-Temp Water Line Relocation (6.7 Cummins Single & Twin Turbo Kits) This premium reinforced silicone hose is built for endurance and performance in custom coolant routing applications. Made from durable black silicone rubber with a...

🛠️ Stainless Diesel T4-to-T6 Turbo Adapter Kit – 1.00" Thick Steel with Gaskets & Hardware Swapping to a T6 turbo but running a T4 manifold? The Stainless Diesel T4-to-T6 Adapter Kit makes it easy to mount a T6 turbocharger to your T4 flange manifold....

🔧 Replacement Spring for Stainless Diesel Spring Gate Actuator – Single & Twin Turbo Options Over time, even the best-performing springs can experience fatigue. Whether you're refreshing your setup after years of hard use or fine-tuning boost control, this replacement spring is the perfect...

🛠️ ¾" High-Temperature Silicone Oil Drain Hose – Blue | Sold by the Foot This ¾" (0.750") High-Temperature Silicone Oil Drain Hose is built to handle the heat and flow demands of turbocharger oil return systems. With a thick 0.160" wall and durable multi-layer silicone construction, this...