Pay in installments of $408.77 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BDS Suspension 6.5" Coilover Upgrade Kit 01-10 6.6L GM DuramaxAlready have a BDS 6. 5" system for your Duramax and want to take this kit to the next level? This is the kit for you! This is a complete kit to upgrade your standard high clearance BDS lift to a coil over system. This kit replaces your factory torsion bars and shocks and converting over to FOX 2. 5 factory series DSC coilovers to offer the best performance, ride quality, and high speed offroad capability on the market. This coil over system features
Already have a BDS 6.5" system for your Duramax and want to take this kit to the next level? This is the kit for you! This is a complete kit to upgrade your standard high clearance BDS lift to a coil over system. This kit replaces your factory torsion bars and shocks and converting over to FOX 2.5 factory series DSC coilovers to offer the best performance, ride quality, and high speed offroad capability on the market.This coil over system features FOX 2.5 factory series coilovers with remote DSC reservior. These coilovers feature a smooth bore and honed seamless alloy body, 7/8" hardened stainless steel shafts, FOX coil springs, black anodized machined 6061-T6 billet aluminum mounts, and FOX DSC (Dual Speed Compression) adjustment technology. The DSC allows for quick adjustment of the vehicles suspension compression damping to dial in the ideal ride performance to soak up bumps both large and small. The DSC has 12 adjustment points for the high speed compression as well as 10 adjustment points for the low speed compression. The coil overs come fully assembled and pre set for the 6.5" systems for optimal wheel travel.
The bracket system included is a simple bolt on brackets that install on the from and to the factory lower control arm. These brackets are constructed of 1/4" steel and are fully welded to properly position the coilovers. The kit also includes upgraded upper control arms for improved strength and overall suspension travel. These fabricated arms feature large 1.5" OD x .120-wall tubing, fully welded and gusseted, and feature premium quality Moog brand ball joints and factory style rubber bushings for smooth, quiet operation. The upper control arms are finished with a durable black powdercoat finish and billet aluminum ball joint dust caps.
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
4.3 ★★★★★
Based on 27 reviews
Sort
Product Reviews
★★★★★ 5
Awesome speakers.
Size: Pair
Love Klipsh speakers. Beautiful, full, rich, clear sound. Combine with a sub for best sound. Very loud. Love these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Love it
Size: Pair
These are nice for any audiophile. They look and sound amazing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Great Sound
Size: Pair
Great things sometimes come in little packages. Powerhouse sound with virtually no input at all. Tight, crisp, and well-made as usual from Klipsch. If you are looking for a powerhouse monitor these are what you want.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 4
Great starter speakers - for the right price.
Size: Pair
A good all-around pair of starter speakers if you're planning on using them as standalones. These will have zero trouble filling a small to medium sized space with rich and detailed sound at low to mid volumes. The bass is adequate for their size. They're not going to knock your socks off on more thumpy genres. I would imagine pairing them with a subwoofer would make quite the difference but for rock and some synth pop, they're pretty sweet. Plus the copper woofers look very striking without the faceplates.
That said, I say these are best suited at low to mid volumes because cranked, the higher frequencies can be awfully fatiguing coming out of these speakers. I would not pay anywhere close to the $349 MSRP for these (you can probably find a pair of far superior RP-600Ms for around that price nowadays). Around $150 seems like a sweet spot for the R-51Ms, but the Sony SSCS5s and Fluance Signature bookshelfs are very comparable, if not better sounding for around the same price. Still, these will probably more than satisfactory if you're not expecting to be blown away by them.
UPDATE 5/20/25:
Can confirm that the subwoofer made a big difference. I was going to retire these since I replaced them with some bigger floor speakers on my main setup but I decided to try them out in place of the factory speakers on the Klipsch ProMedia 2.1 I have hooked up to my computer. Not only does the onboard amp seem to drive them okay at not-insane levels of volume - they sound really sweet paired with the 6.5-inch subwoofer. While I won't change my rating, I do highly recommend getting a sub along with these speakers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2025
★★★★★ 5
Great speakers, rich full sound
Size: Pair
These are really great speakers. I got them to go with my husband's new record player for Christmas. These really sound fantastic. A rich range, with a nice bass that's not too much. They were easy to connect to the player. I like a rich sound better then bright (I think if it's too bright it doesn't have enough bass), and these definitely fit the bill. I got these on a black Friday deal which was even better. They are a good value for the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026