Description:

Crouse Performance High-Flow Duramax Ported Ductile Iron Exhaust Manifolds with Up-Pipes 2001-2004

Upgrade your GM Diesel Truck with Crouse Performance’s premium ported exhaust manifolds and heavy-duty up-pipes, designed to enhance performance, durability, and reliability.

Up-Pipe Construction:

• Robust Design: Crafted from 2" mandrel-bent 304 stainless steel tubing with a .120" wall thickness for superior strength and long-lasting durability.
• Inner Liner Flex Pipes: Features heavy-duty 2" flex tubes with an internal liner to ensure smooth and consistent exhaust flow.
• Leak-Free Sealing: High-quality 3/8" thick flanges provide a complete 360-degree sealing surface for a secure and leak-free fit.

Key Manifold Features:

• Improved Performance: Outflows factory exhaust manifolds by 6%, boosting throttle response and overall efficiency.
• Direct Fit: Compatible with factory up-pipes for easy installation.
• Enhanced Flow: Eliminates the restrictive pinch in the factory driver-side manifold, maximizing exhaust flow.
• Precision Machining: Ports are precisely matched to factory gasket openings to ensure optimal flow and efficiency.
• EGT Port Integration: Equipped with 1/8" NPT exhaust gas temperature (EGT) ports for use with gauges or testing equipment.
• Durable Materials: Constructed from high-strength ductile iron for exceptional durability and performance.
• Complete Kit: Includes manifold mounting hardware for hassle-free installation.

Applications:
Fits GM Diesel Trucks (2001-2004) with 6.6L V8 Duramax engines, May also fix other models including LLY, LBZ, LMM, and LML models

Warranty:
Backed by a Limited Lifetime Warranty against manufacturer defects. This warranty covers the lifetime of the product but excludes normal wear and tear. It applies to the part itself, not the vehicle.

Elevate your Duramax’s performance and reliability with the precision-engineered Crouse Performance exhaust manifold and up-pipe system. Designed for easy installation and built to last, it's the perfect upgrade for your diesel engine!

 

PAYMENT:

Crouse Automotive And Performance PayPal, Visa, MasterCard, Discover and American Express as forms of payment.

 

SHIPPING:

All orders placed Monday-Friday before 12:00PM EST will be shipped the same day via UPS Ground, USPS Priority Mail, or FedEx Ground. Tracking information will be automatically uploaded to eBay when the item is shipped. The address on your account MUST be verified. Additional shipping charges may apply to Alaska, Hawaii, Puerto Rico and Canada. Please inquire about international shipping and expedited shipping. Crouse Automotive And Performance responsible for any customs, import, or duty fees.

 

RETURNS:

All of our parts and accessories are returnable and refundable. You MUST contact us within 30 days of the shipment date. The item MUST be unused, uninstalled, in the original packaging and in brand new condition. All returns are subject to a 20% restocking fee. Crouse Automotive And Performance does NOT cover return shipping and you must contact us for an RA# (Return Authorization Number) prior to sending an item back to us.

 

FEEDBACK:

Here at Crouse Automotive And Performance  we are committed to customer satisfaction. If you are satisfied with your order, please leave us 100% positive feedback. If for any reason you are not satisfied with your order or have any problems at all, PLEASE contact us and we will do everything we can to resolve the issue. We value your business and we are not satisfied unless you are.

 

ABOUT US:

Welcome to Crouse Automotive and Performance, your go-to destination for high-quality automotive parts and performance upgrades. As passionate car enthusiasts with years of experience in the industry, we are dedicated to providing top-notch products to help you get the most out of your vehicle.

At Crouse Automotive and Performance, we specialize in offering a wide range of parts and accessories for cars, trucks, and SUVs. From essential maintenance components to high-performance upgrades, we carefully select every item in our store to ensure quality, reliability, and value. Whether you're a weekend warrior or a dedicated racer, we have the parts you need to achieve peak performance.

Our mission is simple: to provide exceptional products with unbeatable customer service. We understand that your vehicle is more than just transportation—it's a reflection of your passion, personality, and drive. That’s why we’re committed to helping you find exactly what you need, when you need it, at competitive prices.

Thank you for choosing Crouse Automotive and Performance. We look forward to being a part of your automotive journey.