SKU: 140084 | UPC: 808422400848
1999-2006 BMW 323i/323ci/325i/325ci/328i/328ci/330i/330ci Cat-Back™ Exhaust System S-Type Part #140084
The Borla 140084 S-Type Cat-Back Exhaust System fits 1999-2006 BMW E46 323i, 323ci, 325i, 325ci, 328i, 328ci, 330i, and 330ci models with 2.5L/3.0L inline-6 engines, automatic or manual transmission. This system replaces the factory exhaust from the catalytic converter back, delivering gains in horsepower and torque plus improved fuel economy. Experience the Borla Sound of Power with every throttle pull and refined motorsport styling from polished tips.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion for long-lasting durability in all conditions.
- 2.000 in. Mandrel-Bent Tubing: Smooth bends promote high exhaust velocity for power and efficiency.
- Straight-Through Muffler Technology: Patented design unlocks horsepower with an aggressive yet refined exhaust tone.
- Polished T-304 Stainless Steel Tips: 3.190 in. diameter, dual left rear exit adds distinctive style.
- Million-Mile Warranty: Covers the entire system against defects for peace of mind.
Product Notes
- Street-legal design with no off-road use restriction.
- Precision fit ensures no drone or rasp under normal driving.
- Ships in secure oversized box; 48 in. L x 12 in. W x 12 in. H, 35 lbs shipping weight.
Installation Notes
- Professional installation recommended.
- Bolt-on design requires no cutting, welding, or modifications.
- Compatible with factory hangers and hardware on all listed E46 models.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2000 | BMW | 323i | Base |
| 1999-2000 | BMW | 323Ci | Base |
| 1999-2000 | BMW | 328i | Base |
| 1999-2000 | BMW | 328Ci | Base |
| 2001-2005 | BMW | 325i | Base |
| 2001-2006 | BMW | 325Ci | Base |
| 2001-2005 | BMW | 330i | Base |
| 2001-2006 | BMW | 330Ci | Base |
Why Choose Borla?
- Decades as pioneer in stainless steel performance exhaust for street and racing.
- Each system uses CNC manufacturing for exact fit and flow.
- Proven in motorsports with consistent wins and enthusiast recognition.
Frequently Asked Questions
- Q: Will this fit both automatic and manual transmission E46 models?
A: Yes, direct bolt-on fit for all 1999-2006 E46 323/325/328/330 sedan, coupe, and convertible with RWD inline-6. - Q: What warranty coverage is provided?
A: Million-Mile Warranty protects against defects in materials and workmanship.
Q: What material is used and how is it finished?
A: Full T-304 stainless steel construction with polished T-304 tips for shine and corrosion resistance.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Oversized box 48x12x12 inches
- Weight: 28 lbs product weight, 35 lbs shipping
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