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The catalytic converter is a crucial emissions control device designed to transform exhaust gases from your BMW engine into less harmful substances. Featuring an internal honeycomb monolith, washcoat, and a catalyst made from precious metals, this component effectively reduces toxic emissions. Over time, catalytic converters can degrade, especially if the engine runs rich on fuel. A malfunctioning catalytic converter may trigger an oxygen sensor fault, even if the sensor itself is functional.
To ensure your BMW passes emissions tests and maintains optimal performance, consider replacing a damaged or faulty catalytic converter.
Replace your faulty or damaged catalytic converter with this high-quality unit designed for BMW vehicles. The catalytic converter plays a crucial role in reducing exhaust emissions by converting harmful gases into less toxic substances. It utilizes an internal honeycomb monolith, washcoat, and a catalyst composed of precious metals to achieve this. However, catalytic converters can degrade over time or get damaged if the engine runs too rich on fuel. If you encounter an oxygen sensor fault and the sensor itself is functional, a failed catalytic converter might be the issue.
Ensure your BMW passes emissions tests with ease by upgrading to this reliable catalytic converter.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Universal 2.5" inlet to 3.5" outlet exhaust tip. Priced per exhaust tip.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Brushed Aluminum Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Universal 2.5" inlet to 3.5" outlet exhaust tip. Priced per exhaust tip.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Brushed Aluminum Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
Universal 2.5" inlet to 4.0" outlet exhaust tip. Priced per exhaust tip.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
4.0" Outer Diameter
Brushed Aluminum Finish
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Set of 2 universal 2.5" inlet to 3.5" outlet exhaust tips.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Black Chrome
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Set of 4 universal 2.5" inlet to 3.5" outlet exhaust tips.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
3.5" Outer Diameter
Black Chrome
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Set of 2 universal 2.5" inlet to 4.0" outlet exhaust tips.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
4.0" Outer Diameter
Black Chrome
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Set of 4 universal 2.5" inlet to 4.0" outlet exhaust tips.
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
Swivel feature for perfect alignment of the exhaust tips in the rear bumper
2.5" Inner Diameter
4.0" Outer Diameter
Black Chrome
Double Wall Construction
Angle Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
06-13-2026
This product was last offered at the strikethrough price on
06-13-2026
Looking for the most attractive and adjustable tip on the market? Look no further than our ECS Swivel Exhaust Tips!
Featuring a unique swivel collar design that allows the tip to be adjusted in any direction to achieve that perfect fitment. Simply adjust the tip to your desired position and tighten the hex bolt to 14 ft-lbs (19 Nm) and the tip will stay where positioned.
Every ECS Exhaust Tip comes with a precision laser etched ECS Tuning logo and features a slant cut, double wall, rolled edge for a stunning appearance! These are engineered to last, featuring chrome plated nuts, 304SS cap screw, clamp, insert ring and exhaust tip.
Available in 3.5" or 4.0" outlet and chrome or black chrome finish.
Dimensions:
Inlet Size: 2.50"
Overall Length: 7.0"
Outlet Size: 3.50"
Outlet Style: Double Wall, Rolled Edge, Slant Cut
**Modification may be required for proper fitment.**
Upgrade your BMW & MINI with the sleek Rennline Universal 4" Exhaust Tips - Pair. These tips are designed to enhance both the look and performance of your vehicle. Featuring a swivel tip that allows for precise adjustment to align perfectly with your exhaust outlet, these tips are easy to install and built to last.
Dimensions:
Modification may be required for proper fitment.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.
Features & Specifications:
3.0" Inner Diameter
4.0" Outer Diameter
Black Chrome Finish
Double Wall Construction
Slant Cut Style
Includes Stainless Steel Clamp
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
09-26-2026
