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Engineered for maximum power and deep, resonant tone, our round straight-through performance muffler delivers unrestricted exhaust flow while maintaining durable 304 stainless steel construction. Perfect for street, track, and custom builds, this muffler reduces backpressure and enhances engine performance without compromising quality.
Item No :
RSC0842S etcProduct Origin :
ChinaColor :
Custom304 Stainless Steel Round Straight-Through Performance Muffler
Product Details
1. Premium 304 Stainless Steel Construction
Material: T304 (18/8 Cr-Ni) stainless steel – rust-proof & heat-resistant (1200°F / 650°C)
Mandrel-Bent Perforated Core: Ensures smooth, turbulence-free flow
TIG-Welded Seams: No leaks, cracks, or weak points
Polished or Brushed Finish: Choose your preferred look
2. Straight-Through Performance
Zero Flow Restriction: Reduces backpressure for +5-10% HP gains (vs. restrictive mufflers)
Sound Tuning Options:
Fiberglass Packing: Balanced tone, minimal drone
Rockwool Packing: Deeper, more aggressive sound
Lightweight & Compact: 30% lighter than stock mufflers
3. Universal Fitment
Compatible With:
Cars, trucks, SUVs, and performance builds
Turbocharged & naturally aspirated engines
Cat-back, axle-back, or header-back systems
4. Durability & Customization
High-Temp Resistance: Handles extreme exhaust gases
Clamp-On or Weld-On Installation: No fabrication needed
O2 Sensor Bung (Optional): For AFR monitoring
✔ Applications
✅ Street Performance: Aggressive tone without drone
✅ Track/Race Use: Maximizes horsepower on tuned engines
✅ Daily Drivers: OEM-like refinement with better flow
✅ Off-Road & Trucks: Durable enough for rough terrain
Product Specifications
| PART# | INLET/OUTLET | BODY | OVERALL | BODY DIAMETER |
| RSC0842S | 2.5" / 2.5" | 10" | 15" | 5" |
| RSC0004S | 3.5" / 3.5" | 8" | 13" | 5" |
| RSC0085 | 3" / 3" | 15" | 20" | 5" |
| RSC0086 | 3.5" /3.5" | 15" | 20" | 5" |
| RSC00024 | 2.5" /2.5" | 14" | 18.5" | 6.25" |
| RSC00373 | 3" / 3" | 16" | 21" | 6.25" |
| RSC00374 | 4" / 4 " | 16" | 21" | 6.25" |
| RSC00261 | 3.5" / 3.5" | 24" | 29" | 6.25" |
🔹 True Straight-Through Flow – No baffles, no restrictions
🔹 304SS Won’t Rust or Discolor – Lasts longer than aluminized steel
🔹 Easy Bolt-On Installation – Fits most exhaust systems
🔹 Better Sound Than Chambered Mufflers – No muffled tones
Company Introduction:
Anhui Rongsheng Changwei Import and Export Co., Ltd. is located in Hefei, Anhui Province, China. Since 2005, we have been focusing on product design and manufacturing in the following areas.
1. Automobile exhaust system
2. Casting automotive products
3. Forging automotive products
4. Laser cutting automotive products
5. CNC automotive products
We are proficient in the design and manufacturing of 3D engineering drawings and molds; We are good at developing and producing according to original samples; We accept customer requirements for customized products, etc. Our corporate values are "integrity, innovation, focus, sharing". The business philosophy is "based on righteousness and honesty. " We have an experienced R&D team, skilled and experienced front-line personnel, a enthusiastic and professional sales team and a complete enterprise management system. We take customer needs as the starting point, and customer satisfaction is our happiness and pursuit.
Our tailor-made high-quality services have won unanimous praise from many top buyers at home and abroad. Our rich experience in foreign trade and export has won high recognition from our customers, and we hope to open up a broader market. Please believe that choosing us must be a win-win situation.
We look forward to establishing a long-term good cooperative relationship with you!
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