2003-2008 Nissan 350Z Performance Cat-Back Exhaust System - 4.5" Dual Burnt Titanium Tips, 2.5"/3" Mandrel-Bent Piping, X-Pipe Design (Fits All 350Z Models)
2003-2008 Nissan 350Z Performance Cat-Back Exhaust System - 4.5" Dual Burnt Titanium Tips, 2.5"/3" Mandrel-Bent Piping, X-Pipe Design (Fits All 350Z Models)
Product Description
• High-performance cat-back exhaust system for 350Z/G35 Coupe
• Features 4.5" dual burnt tips with mirror-polished finish
• Made from premium T-304 stainless steel construction
• Direct bolt-on installation (no modifications required)
Technical Specifications
• Material: T-304 Stainless Steel
• Piping: 2.25" ID mandrel-bent
• Tips: 4.5" dual-wall rolled (burnt finish)
• Construction: TIG-welded with CNC flanges
• Finish: Mirror polish
Features
• Straight-through performance design
• Dual muffler configuration
• Fits all VQ35DE/HR engine variants
• Compatible with manual/automatic transmissions
Fitment
For 2003-2008 Infiniti G35 (Coupe Models ONLY)
For Nissan 350Z:
Nissan 350Z 35th Anniversary Edition Coupe 2-Door 3.5L (2005)
Nissan 350Z Base Convertible 2-Door (2006)
Nissan 350Z Base Coupe 2-Door 3.5L v(2003, 2004, 2005, 2006, 2007, 2008)
Nissan 350Z Enthusiast Convertible 2-Door 3.5L (2004, 2005, 2006, 2007, 2008, 2009)
Nissan 350Z Enthusiast Coupe 2-Door 3.5L (2003, 2004, 2005, 2006, 2007, 2008)
Nissan 350Z Grand Touring Convertible 2-Door 3.5L (2005, 2006, 2007, 2008, 2009)
Nissan 350Z Grand Touring Coupe 2-Door 3.5L (2006, 2007, 2008)
Nissan 350Z Nismo Coupe 2-Door 3.5L (2007, 2008)
Nissan 350Z Performance Coupe 2-Door 3.5L (2003, 2004, 2005)
Nissan 350Z Touring Convertible 2-Door 3.5L (2004, 2005, 2006, 2007, 2008, 2009)
Nissan 350Z Touring Coupe 2-Door 3.5L (2003, 2004, 2005, 2006, 2007, 2008, 2009)
Nissan 350Z Track Coupe 2-Door 3.5L (2003, 2004, 2005, 2006)
Does Not Fit:
• G35 Sedan models
• 2009+ 370Z models
• Vehicles with modified exhaust routing
Couldn't load pickup availability
Quick Info
🚚 Shipping Policy
✔ FREE shipping to 48 states (excl. AK/HI/territories)
⏳ 6-9 business days (1-day processing +5-8 business day transit)
📦 Tracking emailed after shipment
❗ Report damaged/lost items within 48 hours
📅 No shipping on major holidays
🔄 Returns & Refunds
✔30-day returns– Unused items in original packaging
✔Free returnsfor defective/wrong items (we cover shipping)
📦Customer pays return shippingfor non-defective items
⚠Non-returnable: Opened seals, custom-made parts
💰Refunds issuedwithin 14 days of return
🇺🇸48 states only(no international returns)
🛡️Warranty & Claimers
🛡️ 2-Year Limited Warranty
✔ Covered: Manufacturing defects, cracks, weld failures (2 years from delivery)
✖ Not Covered: Install errors, accidents, corrosion, modifications, racing abuse
⚠ Off-Road Use Only - Not EPA/CARB compliant for street vehicles
FAQ
🔧 TECHNICAL INQUIRIES 🔧
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🔍 1. CARB Certification Status
❓ Are your exhaust manifolds CARB certified?
📌 Currently not CARB certified
⚠️ Limited to off-highway use only
📍 California users assume compliance risk
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⚡ 2. Cracked Manifold Risks
❓ Can a cracked exhaust manifold cause other engine problems?
✔️ Yes - multiple potential issues:
• Exhaust leaks
• Reduced backpressure
• Oxygen sensor errors
• Engine overheating
🛠️ Recommendation: Immediate replacement
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🏎️ 3. Performance Installation
❓ Can I install a performance exhaust manifold without tuning?
🔄 Possible but not ideal
⚠️ May trigger P0171 "lean condition" code
💡 Pro Tip: ECU tuning recommended for optimal airflow
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🧼 4. EGR Valve Maintenance
❓ Should I clean or replace a clogged EGR valve?
🔧 Mild cases: Cleaning may suffice
🔄 Severe buildup: Requires replacement
⛔ Stuck stems: Won't regain full function
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🌡️ 5. EGR Cooler Failure
❓ What causes failure and how to spot it?
🔥 Common causes:
- Coolant contamination
- Carbon blockage
🚨 Warning signs:
✓ White exhaust smoke
✓ Coolant loss
✓ Milky oil residue
Precision & Durability
Handcrafted Fish Scale Welding
Our 304 stainless steel auto parts feature artisan fish scale welding – a signature technique that ensures:
✔ Stronger Seams – Overlapping weld beads enhance structural integrity
✔ Leak-Proof Performance – Ideal for high-pressure exhaust systems
✔ Distinctive Finish – Each ripple showcases skilled craftsmanship
Durable & Corrosion-Resistant
304 Stainless Steel Auto Parts
Upgrade your ride withrust-resistant 304 stainless steel– perfect for exhaust systems, chassis, and custom builds. Durable, sleek, and weatherproof.
Attention
⚠️ Off-Road/Racing Use Only – Not CARB/EPA compliant. Installation on street vehicles violates federal and state laws. Buyer assumes all liability.