Pay in installments of $34.38 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Brian Crower Valve Guides - 6.6mm Exhaust (Nissan VQ35DE) BC3927Brian Cower was created to meet the demand for high quality engine components at an affordable price. The stroker kits fit all popular Sport Compact applications as well as the matching camshafts and valve camshafts. Complete packages designed to work together to provide more power and torque, as well as greater reliability. Exhaust valve sleeves for the following car models: Nissan VQ35DE Diameter: 6. 6mm Made of manganese aluminum silicon bronze.
Brian Cower was created to meet the demand for high-quality engine components at an affordable price.
The stroker kits fit all popular Sport Compact applications as well as the matching camshafts and valve camshafts.
Complete packages designed to work together to provide more power and torque, as well as greater reliability.
Exhaust valve sleeves for the following car models:
-Nissan VQ35DE
Diameter: 6.6mm
Made of manganese-aluminum-silicon bronze.
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
4.8 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 4
Reasonably priced easy to install starter
Install starter went on pretty easy so far so had it on a few days now and it’s working.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
★★★★★ 5
fits well
went into my sisters 05 ford focus fit well and took about 45 min. to install. also a very good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2024
★★★★★ 5
Great deal
Works perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025
★★★★★ 5
Feliz 🙂
Súper buena resolví mi problema
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Perfect fit and high quality.
Size: (Pack of 1)
Good product, not much to say. The product arrived quickly, looks to be of high quality construction, fit perfectly and took me only a couple of minutes to install. I love it when a product is no frills and delivers as advertised. I've used various filters from K&N before and have always had very good success with them so I will be buying more of these for sure when the time comes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
recommand products
Fits Jeep Wrangler JK 4WD (2007-2018) 4 Inch Lift Kit; X-Series; V2; 67370
909.98
Fits Ford F-250/F-350 SD (05-07) 8" Lift Kit; 4 Link; RR Springs; Vertex; 59050
1749.97
Fits Jeep Comanche MJ 2WD/4WD (1986-1992) N3 Rear Shocks; 2.5-3"; 23271_B
119.95
Fits Chevy C10/K10 (69-87) V2 Steering Stabilizer Dual 8735670
109.97
Fits Chevy/GMC 1500/2500HD (19-24) SRX2 Adj Aluminum Step; Crew Cab; 11003A
234.97