SAMexhaust VS COMMON MARKET PRODUCTS
304 Stainless Steel
Higher nickel content for durability
MATERIAL QUALITY
201 Stainless or Aluminum
Lower corrosion resistance
Flow-optimized geometry
Precision-engineered bends
ENGINEERED DESIGN
Basic tubular design
Restrictive flow paths
TIG welded construction
304 Stainless throughout
BUILD PROCESS
Robotic MIG assembly
Mixed material quality
MATERIAL ADVANTAGE
Premium 304 stainless steel construction outperforms standard alternatives:
- 2.5× corrosion resistance
- Superior high-temp integrity
- Proven extreme environment durability
PERFORMANCE ENGINEERED
CFD-optimized geometry delivers measurable improvements:
- 15-22% flow restriction reduction
- Optimal exhaust scavenging
- Consistent backpressure control
PRECISION CRAFTED
Meticulous attention to every component:
- Hand-TIG welded joints
- Mirror finish polishing
- 0.5mm tolerance standard
PROCESS FLOW v2.4
EGR Delete Pipe Production
1
STEP 01
Material Selection
Aircraft-grade stainless steel
304L Stainless
Premium 304L stainless steel selected for optimal heat resistance and durability. Material certified to ASTM A240 standards with mill test reports.
2
STEP 02
CNC Machining
Precision flange fabrication
±0.1mm tolerance
CNC machining centers create perfect OEM-matching flanges with ±0.1mm tolerance. Bolt patterns verified with coordinate measuring machines.
3
STEP 03
Tube Fabrication
Mandrel bending
3D scanned
Computer-controlled mandrel bending ensures perfect fitment with factory clearance specs. Each bend is 3D scanned against OEM dimensions.
4
STEP 04
Precision Welding
Pulsed TIG process
X-ray tested
Automated pulsed TIG welding with back purging creates aerospace-quality joints. Random welds are X-ray tested for internal integrity.
5
STEP 05
Surface Finishing
Vibration polishing
Ra 1.2μm
Advanced vibration polishing achieves smooth Ra 1.2μm surface finish to prevent soot buildup and improve exhaust flow characteristics.
6
STEP 06
Pressure Testing
Leak verification
30psi tested
Each assembly undergoes 30psi pressure testing to ensure perfect sealing capability. Test duration exceeds typical exhaust backpressure.
7
STEP 07
Final Inspection
OEM fitment check
100% verified
Every pipe is test-fitted to OEM engine mockup to verify perfect alignment. Includes gasket surface flatness verification.
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