SKU: 6355789987

Greddy Supreme SP Exhaust System - 2017-2020 Civic Si Coupe

Sale price$405.00 Regular price$450.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Greddy Supreme SP Exhaust System - 2017-2020 Civic Si CoupeGreddy Supreme SP Exhaust for the 10th Gen Civic Si Coupe unique dual muffler features high flow with a refined exhaust note. Under wide open throttle, spirited driving, the system offers the classic GReddy deep exhaust growl. To enhance the performance of the turbocharged 1. 5L engine, this 3piece, full cat back exhaust connects to the factory downpipe and expands to large 3 (76mm) front pipe and mid pipe that split to two polished, straight through

Greddy Supreme SP Exhaust for the 10th Gen Civic Si Coupe unique dual muffler features high-flow with a refined exhaust note. Under wide-open-throttle, spirited driving, the system offers the classic GReddy deep exhaust growl. To enhance the performance of the turbocharged 1.5L engine, this 3piece, full cat-back exhaust connects to the factory downpipe and expands to large 3” (76mm) front-pipe and mid-pipe that split to two polished, straight-through SP oval mufflers and dual center-exit dual-wall GReddy tips. This tip and muffler combination is a great compliment to the Si’s sporty, but wide rear bumper tip opening. 

Like all GReddy Supreme SP systems, the fully hand-welded 304 Stainless-Steel exhausts carry a Limited Lifetime Warranty.

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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
SKU: 6355789987

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Verified Purchase
Wade E. Dawson
Omaha, US
★★★★★ 2
Thought it would be better quality
Color: Stainless Steel/Black/Stainless Steel/Red Black
It's only okay, I thought it would age better.
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Reviewed in the United States on February 8, 2026
R
Verified Purchase
Robert
Birmingham, US
★★★★★ 5
Good watch
Color: Brown
Ticking right along, great work watch.
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Reviewed in the United States on November 18, 2025
C
Verified Purchase
Cowboy
Belleville, US
★★★★★ 5
Great watch
Color: Green
This watch is two times the price of the he casino watch but it is so much better. The indigo dial lights up completely from all angles. It is easy to read even in 0 light. Much more durable and runs on 1 battery instead of 2 batteries in the Casio. Can’t go wrong with this watch!!!
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Reviewed in the United States on December 21, 2024
G
Verified Purchase
GB
San Leandro, US
★★★★★ 5
First watch was defective, Replacement is great
Color: Green
It says indiglo on the watch face but there is no illumination what so ever. Totally useless in the dark. I exchanged it for a new one and it is perfect. Just what I expected. I can't speak to its accuracy yet, but it looks and feels great. The bezel doesn't move if that is important to anyone, but I don't think anyone is taking this scuba diving.
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Reviewed in the United States on November 22, 2023
R
Verified Purchase
Ronald J. Booth
Battle Creek, US
★★★★★ 4
Worth it
Color: Orange
Excellent for the price. The indiglo is highly visible as a backlight. It's simple and no frills. The band is better than I expected. I gave it 4 stars because it's only water resistant to 100m or 10ATM and the adjustment/indiglo button isn't flush with the case. Overall Excellent choice for an outdoors watch.
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Reviewed in the United States on September 22, 2025

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