Best in 7 days
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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BMW G80 M3 G82 M4 G87 M2 CATLESS DOWNPIPESWe are proud to introduce our OPEN THROTTLE G80 M3 & G82 M4 Catless Downpipes. With a gain of 25hp and 30tq when tuned, the factory catalytic converters are removed, greatly reducing back pressure for improved spool time, increased power, and a more assertive exhaust tone. FEATURES Adds 20 25 HP to the wheels & 25 30 TQ to the wheels with an ECU tune Made from Grade 304 Stainless Steel TIG GTAW High Quality welded joints Removes restrictive OEM
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
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![VALVETECH™ [TITANIUM] BMW G80 M3 G82 M4 BIG SINGLE VALVED EXHAUST SYSTEM](https://cdn.shopify.com/s/files/1/0683/2616/2671/files/COVERPHOTO.jpg?v=1707371251)
4.9 ★★★★★
Based on 2016 reviews
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Product Reviews
★★★★★ 3
to big, material cheep looking
Color: Ivory, Size: 12
to big, material cheep looking
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Purple suite
Color: Lavender Purple, Size: 16, Color: Lavender Purple, Size: 16
Love it was perfect. The color was nice it was soft and the size was perfect . I bought the purple one.
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Reviewed in the United States on April 5, 2026
★★★★★ 1
The suit was ripped badly
Color: Ivory, Size: 6
It had rips all through
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Not quite right for me!
Color: Sage Green, Size: 16
It’s not as high quality as I thought it would be 🤷🏾♀️
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Runs small
Color: Beige, Size: 6
Runs small
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Reviewed in the United States on May 15, 2026
